Collagen supplements are becoming increasingly popular for their potential health benefits, particularly in supporting skin, joint, and bone health. This guide provides an overview of what collagen is, its sources, benefits, side effects, and who might benefit from taking these supplements.
Understanding Collagen
Collagen is the most abundant protein in the human body, providing structure and support to various tissues, including skin, bones, tendons, and cartilage. It is primarily composed of the amino acids glycine, proline, and hydroxyproline, which form a characteristic triple-helix structure.
Sources of Collagen Supplements
Although the body naturally produces collagen, production decreases with age, resulting in wrinkles, joint pain, and other age-related issues. Collagen supplements can be derived from several sources:
1. Bovine (Cattle): Bovine collagen, extracted from cow bones and hides, predominantly contains type I and III collagen, which are crucial for skin health.
2. Marine (Fish): Sourced from fish skin and scales, marine collagen offers types I and II collagen, beneficial for skin and cartilage.
3. Porcine (Pigs): Similar in composition to human collagen, often used in medical applications.
4. Plant-Based and Microbial: Advanced technologies use genetically modified yeast and bacteria to produce collagen-like proteins.
Comparing Bovine and Marine Collagen
Collagen is categorized into over 20 types, each with specific functions. Bovine collagen primarily provides types I and III, which support skin health, elasticity, and moisture. Marine collagen, on the other hand, offers types I and II, which may benefit skin and cartilage. Marine collagen is also associated with a higher absorption rate and lower disease transmission risk compared to bovine sources.
Benefits of Collagen Supplements
Collagen supplements are praised for their wide array of potential health benefits:
Skin Health and Anti-Aging
Hydration and Elasticity: Supplementing with collagen can enhance skin hydration and elasticity, helping to reduce the visibility of wrinkles.
Protection Against Aging: By boosting skin structure, collagen may combat age-related changes such as sagging and dryness.
Joint and Bone Health
Osteoarthritis Relief: Collagen can alleviate symptoms of osteoarthritis by supporting cartilage health and reducing pain and stiffness.
Bone Density Maintenance: Especially beneficial for postmenopausal women, collagen can increase bone mineral density (BMD), potentially reducing the risk of osteoporosis.
Muscle Mass and Overall Health
Muscle Support: Collagen has been shown to help maintain muscle mass, which is particularly important for older adults.
Forms of Collagen Supplements
Collagen supplements are available in various forms, each suited to different uses:
1. Gelatin: Created by cooking collagen, gelatin is often used as a gelling agent in foods like jellies and desserts.
2. Hydrolyzed Collagen (Collagen Peptides): Broken down into smaller peptides for easier absorption, this form is versatile and can be mixed into drinks or foods.
How to Use Collagen Supplements
There is no standardized dosage for collagen supplements, but they are generally recognized as safe by the Food and Drug Administration (FDA). Hydrolyzed collagen is commonly added to beverages like smoothies, coffee, or tea, while gelatin is typically used in cooking to thicken liquids or make gummies.
Potential Side Effects and Considerations
Collagen supplements are generally safe with minimal side effects. However, it's essential to be aware of:
1. Supplement Ingredients: Some supplements may contain additional ingredients such as herbs or high doses of vitamins, which could interact with medications or pose health risks.
2. Allergic Reactions: Individuals with allergies to specific sources (e.g., fish, shellfish) should carefully check product labels.
Who Should Consider Collagen Supplements?
Collagen supplements may benefit a range of individuals, including:
1. Aging Adults: Those experiencing skin aging or joint discomfort.
2. Postmenopausal Women: To help maintain bone density.
3. Individuals with Joint Pain: Particularly beneficial for those with osteoarthritis.
Dietary and Lifestyle Alternatives
While collagen supplements can be beneficial, a diet rich in protein and nutrients can also support collagen production. Key dietary components include:
1. Protein-Rich Foods: Such as chicken, fish, eggs, and beans to provide amino acids necessary for collagen synthesis.
2. Vitamin C: Found in citrus fruits, berries, and leafy greens, vitamin C is essential for collagen production.
3. Healthy Lifestyle Choices: Avoid smoking, excessive alcohol, and high-sugar diets, all of which can degrade collagen and accelerate aging.
Collagen supplements offer promising benefits for skin, joint, and bone health, particularly for aging populations. They are generally safe and easy to incorporate into a daily routine. However, maintaining a balanced diet rich in proteins, vitamins, and healthy lifestyle practices can also effectively support natural collagen levels and overall health.
By understanding the various sources, benefits, and uses of collagen, individuals can make informed decisions about incorporating these supplements into their health regimen.
To help you choose the right product, here are some of the best-reviewed collagen supplements currently available on the market.
1. Orgain Hydrolyzed Collagen Peptides Powder For Women & Men
Orgain Hydrolyzed Collagen Peptides Powder is a versatile supplement designed to support the health of your skin, hair, nails, and joints. This unflavored powder provides 20 grams of collagen per serving, sourced from grass-fed and pasture-raised bovine collagen, ensuring a high-quality intake of Type I and III collagen. The product is formulated with essential amino acids like lysine, leucine, and histidine, which play a crucial role in supporting digestive health and metabolism. Notably, Orgain's collagen powder is free from lactose, dairy, soy, and gluten, making it suitable for a variety of dietary needs. It contains no added sugars, artificial flavors, preservatives, or colors, aligning with its non-GMO and clean ingredient standards. The powder is odorless and dissolves easily, allowing it to be seamlessly incorporated into any hot or cold beverages and even baked goods. With a 16-ounce package offering 22 servings, Orgain's collagen supplement is ideal for both men and women seeking a natural boost to their health regimen.
2. Ancient Nutrition Collagen Powder
Ancient Nutrition's Collagen Powder Protein with Probiotics offers a blend of ten collagen types sourced from beef, chicken, fish, and fermented eggshell membranes. This supplement provides comprehensive support for hair, skin, nails, joints, and gut health. The unique fermentation process enhances the bioavailability of nutrients, making them easier for your body to absorb, and has been shown to reduce exercise-induced discomfort. Additionally, it includes soil-based organism (SBO) probiotics to promote a healthy gut microbiome, along with 200% of the daily recommended value of vitamin C. This unflavored powder is versatile and easy to incorporate into your routine—simply mix two scoops into water, smoothies, protein shakes, or coffee. The product is non-GMO, gluten-free, and made without hormones or chemicals, adhering to high standards of quality and safety, with GMP certification and testing by accredited third-party labs.
3. Vital Proteins Marine Collagen Peptides
Vital Proteins Marine Collagen Peptides Powder is crafted from non-GMO, wild-caught white fish scales sourced from Alaska, offering a highly bioavailable form of collagen that's both digestible and soluble in cold water. This supplement provides 12 grams of hydrolyzed marine collagen per serving, designed to support the health of your hair, skin, nails, joints, ligaments, and tendons. Its versatility makes it easy to integrate into your daily routine, as it dissolves seamlessly in both hot and cold liquids, such as coffee, smoothies, or tea. Free from added sugars, sweeteners, gluten, dairy, and cholesterol, this flavorless powder adheres to Paleo and Whole30 guidelines, requiring just 1-2 scoops a day to help you maintain overall wellness.
4. Primal Harvest Collagen Powder
Primal Collagen is designed to enhance your skin's natural glow and elasticity, promoting a youthful and radiant complexion from within. This premium collagen supplement supports joint comfort and flexibility, as well as bone health, with an added boost of 20 mg of calcium per serving. Featuring GelcoPEP® technology, Primal Collagen dissolves effortlessly in your favorite beverages without any residue. Each serving delivers 9 grams of protein and a rich blend of amino acids to support overall wellness, strong hair, and healthy nails. Sourced from pasture-raised, grass-fed bovine, this unflavored, gluten-free, and soy-free powder is a convenient and effective addition to your health routine, proudly made in the USA with globally sourced ingredients.
5. Great Lakes Wellness Collagen Peptides Powder
The Great Lakes Wellness Collagen Peptides Powder is a versatile supplement designed to support the health of your skin, hair, nails, joints, and digestive system. This unflavored, quick-dissolving powder is easy to incorporate into your daily routine, offering 12 grams of hydrolyzed collagen per serving, which includes Types I and III collagen. These essential amino acids promote collagen production, benefiting both men and women as they age. The powder is made from grass-fed bovine sources and is easily absorbed by the body for optimal results. It can be effortlessly mixed into hot or cold beverages like coffee, tea, or smoothies without altering their taste. This product is free from GMOs, preservatives, and glyphosate, and it is certified Paleo, Keto, gluten-free, and kosher. It contains no added sugars, sweeteners, or dairy, making it a pure and convenient choice for enhancing your wellness.
6. Youtheory Collagen Advanced Formula
Youtheory Collagen Advanced Formula tablets are a premium dietary supplement designed to support the health and vitality of your skin, hair, and nails. Each serving contains 6,000 mg of hydrolyzed collagen, featuring types 1, 2, and 3, which are essential for maintaining the structure and elasticity of your connective tissues. In addition to collagen, this formula includes 60 mg of vitamin C, which is crucial for collagen synthesis and provides antioxidant protection. With 18 amino acids, these tablets offer comprehensive support for your body's natural rejuvenation processes. Available in a convenient 390-count bottle, Youtheory Collagen Advanced Formula is gluten-free and unflavored, making it easy to incorporate into your daily wellness routine. Each bottle provides 65 servings, ensuring you have a consistent supply to help replenish your body's collagen levels and promote a youthful appearance.
7. AMANDEAN Premium Anti-Aging Marine Collagen Peptides Powder
AMANDEAN Premium Anti-Aging Marine Collagen Peptides Powder is a high-quality supplement designed to support graceful aging and overall wellness. Sourced entirely from wild-caught whitefish in the pristine waters of the North Atlantic, this collagen powder offers types 1 and 3 collagen, essential for maintaining youthful skin, strong nails, and healthy hair. With 18 amino acids, including glycine—known as the "anti-aging amino"—this product provides the natural nutrition needed to enhance skin clarity and promote beauty from within. The powder is unflavored and easy to mix, making it a convenient addition to your daily routine. Free from GMOs, gluten, soy, and shellfish, it is ideal for those following paleo and keto diets. Each 500g container provides 50 servings of highly bioavailable collagen, hydrolyzed to a low 3000 Dalton molecular weight for optimal absorption. AMANDEAN ensures quality and sustainability, with third-party lab testing for purity and safety, and production in cGMP-certified facilities in the USA. Experience the benefits of marine collagen and support your body's natural ability to heal and rejuvenate.
8. Doctor's Best Collagen Types 1 and 3 with Peptan
Doctor's Best Collagen Types 1 and 3 with Peptan is a premium dietary supplement designed to support the health and vitality of hair, skin, nails, tendons, and bones. Each tablet contains 1,000 mg of pure collagen protein, enzymatically hydrolyzed into low molecular weight peptides for optimal absorption and utilization by the body. This non-GMO, gluten-free, and soy-free formula is crafted to enhance joint comfort and mobility, promoting overall quality of life. Collagen, the primary structural protein in connective tissue, plays a crucial role in maintaining youthful skin by improving its structure and volume. With 180 tablets per bottle, this unflavored supplement offers a convenient way to incorporate collagen into your daily routine, helping to maintain your body's essential support systems. Doctor's Best ensures quality and effectiveness in every product, making it a trusted choice for those seeking to bolster their bone and joint health.
9. Bulletproof Unflavored Collagen Peptides Powder
Bulletproof Unflavored Collagen Peptides Powder Packets offer a convenient way to support your skin, bone, and joint health with 15 individual servings of grass-fed collagen protein. Each packet contains 13 grams of collagen types I and III, which are the most prevalent in the body and crucial for maintaining the structural integrity of your tissues. This unflavored powder is keto-friendly, free of added sugars, and dissolves easily into hot or cold beverages, making it perfect for adding to coffee, smoothies, soups, and more. These collagen peptides provide three essential amino acids not typically found in significant amounts in other proteins, supporting overall hydration and vitality. Bulletproof prioritizes science-backed ingredients to ensure you receive maximum benefits from every serving, offering a reliable source of collagen to enhance your daily nutrition.
10. Applied Nutrition Liquid Collagen
Applied Nutrition Liquid Collagen is a specially formulated product designed to support skin health by replenishing collagen levels, which naturally decrease with age. This decrease can lead to thinner, drier, and more fragile skin, as well as the formation of fine lines and wrinkles. Each liquid tube contains 4,000 mg of hydrolyzed collagen, which helps restore your skin's structure, elasticity, and moisture retention. Additionally, the formula includes biotin, known as an essential beauty nutrient, and horsetail, a botanical rich in silica, to further enhance skin vitality. The antioxidant blend, featuring superfruits and green tea extract, protects the skin from free radical damage. To use, simply mix one liquid tube with 16 ounces of water each day. This convenient delivery method makes it easy to incorporate into your daily routine. However, it's important to follow the usage guidelines and consult with a doctor if you have any medical conditions or are taking medication. Not suitable for individuals under 18, pregnant or nursing women. Store the product in a cool, dry place and keep it out of reach of children.
11. Weevit Sugar Free Collagen Gummies
Weevit Sugar-Free Collagen Gummies offer a powerful combination of nutrients to promote healthier skin, hair, and nails. Each gummy contains a multi-collagen blend with 2000 mg of hydrolyzed collagen types I, II, III, V, and X, alongside 5000 mcg of biotin and 100 mg of vitamin C per serving. These nutrients are known for their ability to support collagen production and help maintain a youthful appearance. Vitamin C acts as a strong antioxidant, reducing free radicals to delay skin aging, while biotin aids in maintaining healthy eyes, hair, and skin. Additionally, the gummies support joint and bone health by strengthening muscles and promoting bone density. Made with plant-based pectin, these sugar-free, non-GMO, gluten-free, and gelatin-free gummies are a safe and tasty option for both women and men. Convenient and delicious, these gummies are easy to incorporate into your daily routine—simply enjoy them without the need for water or food, and embrace a more vibrant lifestyle.
12. Neocell Super Collagen
Neocell Super Collagen Powder is a premium supplement designed to support overall beauty and health from the inside out. Each serving delivers 6,600 mg of pure, hydrolyzed collagen peptides from types I and III, ensuring optimal bioavailability and absorption. This unflavored powder is free from artificial ingredients and can be effortlessly incorporated into your daily routine by adding it to water, coffee, smoothies, and other recipes. As we age, the natural decline in collagen levels can lead to visible signs of aging, such as wrinkles, brittle hair, and weakened nails, as well as reduced strength in muscles, tendons, ligaments, and bones. Neocell, a pioneer in nutritional science, offers a high-potency collagen solution that helps replenish these essential proteins, supporting healthier skin and stronger hair and nails. As one of the leading brands in collagen supplements, Neocell is committed to promoting beauty from the inside out, making this powder a versatile addition to any health regimen.
13. EVERYDAZE BT21 Essential C's Collagen + Vitamin C Konjac Jelly
Everydaze BT21 Essential C's Collagen + Vitamin C Konjac Jelly offers a delicious and healthy snacking alternative with only 10 calories per serving. These convenient, travel-friendly pouches contain a refreshing Korean Pear flavor, providing a fun and chewy jelly texture. Formulated with plant-based ingredients, this snack combines collagen and vitamin C to support skin health and boost inner beauty, helping to maintain collagen levels for improved skin elasticity and joint support. With zero sugar and fat, it is an excellent choice for those managing their weight while satisfying their sweet cravings without extra calories. This vegan, gluten-free, and keto-friendly jelly is sweetened with erythritol, a natural sweetener found in fruits like grapes and watermelon, making it a guilt-free indulgence. Whether you're an adult or a child, Everydaze BT21 Konjac Jelly is a tasty and functional snack that enhances your daily supplement intake while providing a refreshing and fulfilling experience.
14. Kirkland Signature Triple Action Joint Health, UC•ll Undenatured Type II Collagen
Kirkland Signature Triple Action Joint Health provides comprehensive support for joint mobility and comfort with its unique formula featuring UC-II® undenatured type II collagen. Just one small tablet a day delivers 40 mg of UC-II®, a clinically studied dose shown to help maintain cartilage and support joint flexibility. Enhanced with boron to bolster bone health and hyaluronic acid, which naturally occurs in the joints, this supplement is designed to preserve joint function and overall well-being. UC-II® is sourced and manufactured in the USA, ensuring a high-quality product that is both safe and effective, as validated by peer-reviewed research. Ideal for those looking to enhance joint health and maintain cartilage integrity, Kirkland Signature offers a convenient and scientifically backed solution.
15. Bronson UC-II Collagen with Undenatured Type II Collagen
Bronson UC-II Collagen with Undenatured Type II Collagen offers a targeted approach to joint health with just one capsule per day. Each bottle contains 30 capsules, each packed with UC-II®, a specialized form of undenatured type II collagen known to help support and rebuild flexible, healthy cartilage. This formula has been shown to be 60% more effective than traditional glucosamine and chondroitin supplements in improving joint pain, stiffness, and flexibility. Crafted with high-quality ingredients and manufactured in a cGMP-certified facility, Bronson UC-II Collagen stands out for its effectiveness and reliability. Trusted by medical professionals since 1960, Bronson Vitamins has a long history of providing premium supplements based on real-world benefits and scientific evidence.
16. NATURELO Collagen Peptide Powder, Hydrolyzed Collagen Type I & III
NATURELO Collagen Peptide Powder offers a potent blend of hydrolyzed collagen types I and III to support your skin, hair, and joint health. Each 16-ounce bag provides 45 servings, with 1,000 mg of collagen per scoop, designed to help your body repair and maintain healthy tissues from within. This powder includes Type I collagen for skin, bone, and eye tissue, and Type III collagen for supporting blood vessels and gut health. Formulated for easy digestion and maximum absorption, the hydrolyzed peptides are broken into smaller molecules for enhanced bioavailability. Unflavored and unsweetened, it blends seamlessly into any beverage or recipe without altering the taste, and contains no added sugars, dairy, gluten, or soy. With its single pure ingredient and no additives, NATURELO Collagen Peptide Powder provides a straightforward, effective solution for replenishing essential collagen in your diet.
17. Nordic Naturals Nordic Beauty Marine Collagen Powder
Nordic Naturals Nordic Beauty Marine Collagen Powder in Strawberry flavor offers a delightful and effective way to support your skin, joints, and bones. This 5.29-ounce powder provides 30 servings, each packed with 4,200 mg of hydrolyzed collagen peptides derived from Arctic cod and enhanced with 45 mg of vitamin C for antioxidant benefits. Designed to promote the body's natural collagen production, this supplement aids in maintaining the structural integrity of skin, ligaments, tendons, and bones. The strawberry-flavored powder blends smoothly into both hot and cold beverages, making it a tasty addition to your daily routine. Committed to ethical practices, Nordic Naturals ensures their marine collagen is sustainably sourced, non-GMO, and manufactured using advanced technology. Backed by their dedication to quality and scientific innovation, Nordic Naturals delivers a superior collagen supplement for overall wellness and beauty.
18. Nature's Truth Multi Collagen Powder
Nature's Truth Multi Collagen Powder offers a comprehensive blend of collagen types I, II, III, V, and X, providing robust support for overall health and wellness. This 9-ounce unflavored powder is designed to fit seamlessly into any diet, whether you're following keto or paleo, and is free from gluten, wheat, yeast, milk, lactose, and soy. Crafted with a commitment to clean beauty, Nature's Truth ensures that this collagen supplement adheres to high standards of safety and efficacy through rigorous testing. With a legacy of three generations in vitamin innovation, Nature's Truth delivers a premium quality product that integrates effortlessly into your daily routine, offering essential support for skin, joints, and connective tissues without any artificial colors or flavors.
19. ORGANIKA Enhanced Collagen
Organika Enhanced Collagen offers a powerful boost with 9 grams of protein per serving, featuring hydrolyzed collagen peptides for optimal absorption. This versatile supplement is designed to enhance skin elasticity and hydration, support gut health and lining, and potentially strengthen bones and joints. It also aids in promoting stronger hair and nails. Completely flavorless and odorless, Organika Enhanced Collagen easily blends into both hot and cold beverages, and can be incorporated into smoothies, cooking, or baking. For best results, simply mix 2 scoops (about 10 grams) into half a cup or more of your preferred drink. Consult with a healthcare provider before use if you are pregnant, breastfeeding, have liver or kidney conditions, or are on a low-protein diet. Some may experience mild gastrointestinal effects.
20. BODi Bioactive Collagen Peptides Powder
BODi Bioactive Collagen Peptides Powder offers a premium solution for women seeking to enhance their skin, hair, and nail health. This high-quality supplement features hydrolyzed Type I and Type III collagen peptides, which are critical for maintaining skin elasticity and structural integrity. Type I collagen, the most prevalent protein in the body, works with elastin to bolster beauty benefits, while Type III supports skin and blood vessel health. With a convenient 2.5g scoop, the unflavored powder blends effortlessly into any hot or cold beverage without leaving an aftertaste. The finely broken-down peptides ensure rapid absorption, making it more effective than standard collagen supplements. Free from gluten, artificial additives, and preservatives, this low-calorie, guilt-free option is a straightforward addition to your daily wellness routine, delivering essential support for youthful, radiant skin and strong nails.
21. Natural Factors Unflavoured Total Body Collagen Powder
Natural Factors Unflavored Total Body Collagen Powder provides a comprehensive blend of collagen and essential nutrients designed to enhance overall well-being. This premium powder, featuring patented Verisol Bioactive Collagen Peptides, offers a complete amino acid profile to support optimal absorption and stimulate collagen production. With benefits ranging from improved skin elasticity and healthier hair and nails to strengthened bones, muscles, and joints, this formula also supports gut health. Sourced from pasture-raised, grass-fed cattle without hormones or antibiotics, it includes additional nutrients such as hyaluronic acid, biotin, vitamin C, L-glutamine, and L-tryptophan. The unflavored, non-GMO powder is free from dairy, gluten, soy, and other common allergens, and mixes seamlessly into water or smoothies. Rigorous third-party testing ensures the highest standards of purity and potency, making it a reliable choice for daily collagen support.
22. True Nutrition - Hydrolyzed Collagen Powder
True Nutrition's Hydrolyzed Collagen Powder is a premium supplement crafted from grass-fed beef, ensuring a top-quality source of collagen. This unflavored powder, derived from pasture-raised cattle free from hormones and antibiotics, delivers 29 grams of clean protein per serving. It is a rich source of vital amino acids like Glycine, which may be lacking in typical protein sources. True Nutrition emphasizes exceptional quality and value, refusing to compromise on product standards or manufacturing processes. Made in the USA, each batch is independently tested to guarantee purity and performance. This Paleo-friendly, gluten-free, soy-free, and dairy-free collagen powder offers a versatile, high-quality option for those seeking to support their health and wellness.
23. GNC Women's Collagen Supplement
GNC Women's Collagen Supplement is designed to enhance skin health and boost elasticity, featuring a potent blend of collagen, hyaluronic acid, and vitamin C. Collagen, the body's most prevalent protein, plays a crucial role in maintaining the structure of skin, bones, and connective tissues. As we age, natural collagen production decreases, contributing to visible signs of aging. This formula addresses these concerns by combining collagen with hyaluronic acid, which aids in skin repair and hydration, and vitamin C, which supports collagen synthesis and provides antioxidant protection against free radicals. Each bottle contains 180 caplets, offering comprehensive support for skin resilience and overall wellness.
24. NeoCell Super Collagen
NeoCell Super Collagen C Tablets offer a comprehensive solution for enhancing skin, hair, and nail health with a potent blend of collagen and vitamin C. Each bottle contains 250 tablets, providing a rich source of hydrolyzed collagen peptides, specifically Types I and III, sourced from grass-fed sources. These peptides deliver essential building blocks to support collagen production, crucial for maintaining skin elasticity and vitality. Enriched with vitamin C, these tablets further boost collagen synthesis, promoting a radiant complexion and supporting robust hair and nail growth. Ideal for those seeking a gluten-free, non-GMO supplement, NeoCell's formula is designed for easy integration into any wellness routine. Simply take six tablets daily to nourish your beauty from within. Established in 1998, NeoCell continues to be a leading name in collagen supplements, combining extensive research with high-quality ingredients to enhance your overall health and confidence.
25. Irwin Naturals Deep Tissue Collagen
Irwin Naturals Deep Tissue Collagen-Pure offers a potent skincare solution with 80 liquid softgels, each packed with 2,000 mg of hydrolyzed collagen per serving. This advanced formula is crafted to deliver deep nourishment to the skin, promoting rejuvenation from within and revitalizing aging skin. It not only replenishes the body's collagen levels but also supports its natural production with additional nutrients and antioxidants that combat free radicals. Enhanced with coconut water solids, it provides a hydrating effect and electrolytes for overall skin health. Designed to combat wrinkles and support skin structure, these softgels are enriched with biotin and evening primrose oil, optimizing collagen benefits. The inclusion of Bioperine Complex further boosts nutrient absorption and effectiveness, making this supplement a comprehensive choice for maintaining youthful, hydrated skin.
