Best Collagen Vitamin Supplements in 2025

Highest potency: Provides 5, 000 IU of Vitamin D3 per serving, the daily requirement recommended by the Vitamin D Council to restore depleted vitamin D levels in adults with minimal sun exposure.*

Most active form: NatureWise Vitamin D3 gives you the same natural, biologically active form of Vitamin D that your body produces naturally from sunlight — but without the risky UVB exposure.

Superior absorption: Vitamin D is a fat-soluble vitamin that requires dietary fat for the body to absorb it. Our best-selling Vitamin D3 is delivered in certified organic olive oil, a healthy fat source that improves bioavailability.

Immune support supplement: contains one 130 count bottle of Nature Made Vitamin C 500 mg Caplets with Rose Hips for a 130-day supply

These Nature Made Vitamin C caplets 500mg are Vitamin C supplements that help support immune health and offer antioxidant support

Vitamin C is necessary for the body to produce collagen, which helps support healthy skin

160 gummies (80 servings), more than a two month supply (taken daily at listed serving size)

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Orange, lemon & strawberry flavors with other natural flavors

SUPPORTS BEAUTIFUL HAIR GLOWING SKIN AND HEALTHY NAILS: Delicious strawberry-flavored gummies contain biotin vitamins; minerals; antioxidants and other nutrients consistently found in healthy hair skin and nails (2)

WITH BEAUTY-SUPPORTING BIOTIN (2): Nature's Bounty Hair Skin & Nails Gummies contain beauty-supporting biotin which is a vital nutrient that helps to maintain healthy hair while supporting overall beauty (2)

HELPS MAINTAINS HEALTHY SKIN:(2) Vitamin E contributes to skin health and Vitamin C is involved in collagen production and formation which forms the basis for vibrant skin (2)

✔ Highest Available Vitamin C Formula – Nutrivein Liposomal Vitamin C enhanced formula contains 1650 mg of Liposomal Vitamin C per serving. With 180 vegetable capsules in each bottle for a full 90 day supply, our brand boasts the highest leading potency of Liposomal Vitamin C found on the market today. Utilizing the phospholipid sunflower lecithin to create liposomes helps the body more effectively absorb the vitamin C in our complex. Phosphatidylcholine helps to ensure superior absorption.

✔ Immune System Support & Fat Soluble Vitamin C – Our vitamin c supplement is supportive of the immune system. Avoid having to take sick days off from work by taking these pills daily as a defense against getting sick. Our powerful combination of sunflower phospholipids (building blocks of cell membranes) and Vitamin C, creates the best antioxidant supplements that neutralize harmful free radicals caused by stress.

✔ Groundbreaking Health Benefits - Vitamin C (ascorbic acid) contains powerful antioxidant properties & helps protect against free radical damage. It supports the immune system, supports healthy brain function & cognition, supports blood circulation, helps improve mood, contains anti-aging properties such as minimizing wrinkles, supports bone density, helps decrease muscle soreness, and helps increase absorption of calcium & iron.

Highest Quality vitamins and supplements since 1973

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Antioxidant supplement

B COMPLEX VITAMINS FOR WOMEN AND MEN: Our high potency vitamin B complex supports energy, metabolism and immune system health as well as a healthy response to stress with B vitamins, Raw Organic fruits and vegetables as well as raw probiotics & enzymes

ENERGY SUPPLEMENT: High potencies of 8 whole food complexed B vitamins to support mental & physical energy―thiamin (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), B6, biotin (B7), folate (B9, no synthetic folic acid) & B12 (as Methylcobalamin)

HEART HEALTH: Our B Complex vitamin supplement is whole food nutrition with 133 mcg of vitamin B-12 (5542% DV), 450 mcg DFE of folate (113% DV) and 10mg of vitamin B6 (588% DV) for heart & blood health—plus 325 mcg of biotin (1083% DV), fruits & veggies

The Real Deal—Not Synthetic: - Our 100% Pure & Natural Vitamin E Oil (d-alpha tocopherol) for skin is all-natural, 100% pure derived from non-GMO organic olives. Using a unique distillation and extraction process the Vitamin E is extracted from olives rather than sunflowers. The result is a Natural Vitamin E Oil that is 100% pure, less sticky, faster absorbed, nearly clear in color and more bioavailable. We call this one of a kind Natural Vitamin E Oil: Natural-E-Clear.

Radiant, Moisturized & Youthful Skin - An indispensable nutrient for collagen production, our 100% pure & natural vitamin E oil addresses multiple beauty dilemmas. Our skin renewing oil helps repair skin damage from surgery, acne, pregnancy (stretch mark prevention), aging, injury, the sun (dark spots) and more.

OUR CUSTOMERS KNOW BEST - Don't just take our word for it, see thousands of reviews from real Amazon customers rave about moisturized, fresher & more youthful looking skin.

OLLY UNDENIABLE BEAUTY: Delicious OLLY beauty gummies are packed with the perfect blend of active ingredients to help keep your hair and nails in tip-top shape and your skin shining bright*

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THE GOODS INSIDE: Biotin is an essential nutrient to support healthy hair and nails. Vitamin C is a key nutrient in the production of collagen (the protein that contributes to your skin's strength and youthful glow) and Keratin helps nourish hair*

COLLAGEN PEPTIDES WITH VITAMIN C: Collagen diminishes with age. Youtheory Collagen Advanced with Vitamin C helps replenish this vital protein to fight the effects of aging by revitalizing skin, hair, nails, tendons and ligaments

HYDROLYSED COLLAGEN PROTEIN: Collagen is the single most abundant protein in the human body. It’s literally the ‘glue’ that binds us together. Our hydrolyzed formula is highly bioavailable which means it is easily and rapidly absorbed in the body

BEAUTY BEGINS WITHIN: Feel your best at every stage of life. Support your wellness journey with high-quality Youtheory supplements for healthy life. Our top selling collagen pills provide revitalization from within

Bundle & Save: Our top selling immunity products are now a bundle! Vegan Liquid Zinc Sulfate by MaryRuth's 4oz | Organic Glycerin + Ionic Zinc Supplement, Provides Immune Support, 4oz | Megadose Vitamin C Liposomal by MaryRuth's (Citrus + Vanilla) 500mg, Enhanced Absorption Liquid Vitamin C, Immune Health Supplement, Vegan, Gluten Free, Sugar Free, Non-GMO, 7.6oz.

Ionic Zinc Liquid Drops: Zinc is an essential mineral, meaning that it’s necessary for health, but the human body is unable to synthesize it! The optimal concentration of zinc in the body is necessary for healthy immune function, and homeostasis of this mineral plays a role in supporting the health of your body’s macrophages, an important component of your innate immune system.

Megadose Vitamin C Liposomal: Vitamin C is an essential vitamin that our body cannot produce on its own. It is known for limiting the damage done by free radicals while supporting immune function and overall well-being. As a vitamin that supports immune function, as well as an essential cofactor in the synthesis of collagen.

Contains 10 types of collagen from 4 real food sources - beef, chicken, fish and fermented eggshell membrane; Delivers full-body benefits for healthy hair, skin, nails, joints and gut.

Made with proprietary fermented eggshell membrane collagen, which is shown to reduce exercise-induced joint discomfort as early as day one; Fermentation boosts the bioavailability of nutrients, making it easier for your body to absorb them.

Enhanced with soil-based organism (SBO) probiotics to support healthy gut flora and digestive function: Get 100% of your daily recommended value of antioxidant-rich vitamin C with a single serving.

Collagen tablet: Collagen tablet brand Supports Radiant Beauty

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Collagen plus vitamin C: A combination of Types 1 & 3 hydrolyzed collagen peptides, the collagen in this supplement can provide some of the necessary building blocks for collagen production, and includes vitamin C to boost your cellular health

ANTIOXIDANT SUPPORT: Sports Research quercetin supplement supports antioxidant activity and seasonal immune system function. Just one (1) of our softgels provide 500 mg of quercetin, promoting antioxidant activity and an immunity health support.

CARDIOVASCULAR SUPPORT: This quercetin supplement helps support the cardiovascular system and provides heart health support.

PREMIUM INGREDIENTS: Quercetin is a polyphenolic bioflavonoid and our Quercetin capsules are the most bioavailable form there is. It’s sourced from Brazilian fava trees, then formulated with Coconut MCT Oil and Sunflower Lecithin to help aid with absorption. It is also standardized to 95% quercetin powder in the dihydrate form.

SUPPORTS JOINT HEALTH:* The 1500mg (per serving) of high-potency Glucosamine found in this product utilizes Sure Dissolve technology (formulated to disintegrate within one hour) to help to support your overall joint health. Glucosamine is a key building block of cartilage, tendons and ligaments.

WITH MSM: MSM (also known as methylsulfonylmethane) is important in the formation of collagen and supports the healthy structure & function of cartilage in your joints.*

A BRAND YOU CAN TRUST: Dr. Eugene Schiff began his quest to find natural sources of nutrition over 80 years ago and Schiff was the first company to produce a naturally sourced multi-vitamin. Eugene's legacy lives on as the Schiff brand continues its relentless search for new sources of nutrients. Our commitment to safety & quality backs all our innovation. We guarantee ALL our products' purity, freshness and labeled potency.

UNIQUE FORMULA - A blend of bioactive vitamins, minerals and nutrients. Includes 2500mcg Biotin which promotes growth and maintenance of existing hair and nails.

EXCLUSIVE CAPILSANA COMPLEX - Provides the hair with it’s naturally occurring building blocks through the strengthening amino acids in Hydrolyzed Collagen, sulfur-containing MSM for vitality, and hair boosting Horsetail with silica.

HAIRFINITY SUPPLEMENTS - Suitable for women and men. Fills in the gaps left by your regular diet to provide your body with the nutrition it needs for healthy hair.

Well-Retained; The Vitamin C metabolites in Ester-C positively impact retention of Vitamin C in cells; This complex yields beneficial antioxidant and immune system support; Includes natural bioflavonoids, acerola berry, and rose hips fruit powder

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Unique Formula; Special manufacturing process creates a unique calcium ascorbate metabolite complex; Less acidic, pH neutral Vitamin C for sensitive stomachs; Easy to digest, highly-absorbable

Immune Health: May help support healthy immune function & glutathione production, an antioxidant

Vibrant Skin & Hair: Formulated w/ Rose Hips, Acerola & Bioflavonoids to support skin & hair health

More C Support: May help support collagen synthesis, strong bones, blood vessel integrity & more

Your Immune C: Special complex supplies 1000 mg of vitamin C from rose hips and acerola, plus our bioflavonoid concentrate, intended to support healthy immune system function and glutathione antioxidant production in the body.

All-Day Support: Our two-stage time release technology is designed to release half the Vitamin C rapidly & half gradually** throughout the day, which may help extend the availability of vit. C to the body over a longer period of time.

Big C Benefits: This powerful antioxidant may also help support collagen synthesis, cartilage and bone development, capillary and blood vessel integrity, nerve impulse transmission and skin health. Plus a base of calcium and magnesium makes our buffered vitamin C easier on the stomach.

120 count bottle of Caltrate 600 Plus D3 Plus Minerals Calcium and Vitamin D Supplement Tablets

Dual benefit Caltrate Plus Minerals supplement includes calcium and vitamin D3 for bone strength and minerals for flexibility (2, 3)

Bone support supplements with key essential minerals like zinc, copper and manganese to help support collagen production to facilitate more resilient bones (2)

Immune Support; Solgar Vitamin C 1000 mg helps support a healthy immune system; It also plays an essential role in the functioning of white blood cells which are vital components of the immune system

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Powerful Antioxidant; Vitamin C helps fight free radicals, which can lead to oxidative stress and the premature aging of cells

Best vitamin C featuring quali-c provides a brand of ascorbic acid manufactured in Scotland prized for its quality and reliability.

Ascorbic acid is invaluable to the body for its role as an electron donor, supporting numerous metabolic enzymes in addition to enhancing the body's total antioxidant potential.

Essential for the synthesis of collagen, carnitine, and certain neurotransmitters, ascorbic acid can also aid in iron absorption.

ANTIOXIDANT: Vitamin C with Bioflavonoids provides powerful antioxidant protection, supports immune function and strengthens collagen for healthy skin.*

SUPERIOR QUALITY STANDARDS: Our Vitamin C 1000 mg with Bioflavonoids is carefully tested and produced to superior quality standards.

GLUTEN-FREE: Our Vitamin C 1000 mg with Bioflavonoids is gluten free. It also contains no sugar, salt, yeast, wheat, soy, corn, dairy products, artificial colors, flavors or preservatives.

ANTIOXIDANT PROTECTION: NOW Vitamin C-1000 tablets provide a daily dose of vitamin C needed for the production of collagen and amino acid metabolism

WITH ROSE HIPS AND BIOFLAVONOIDS: This unique blend includes rose hips and bioflavonoids, which work synergistically with vitamin C

CERTIFICATIONS/CLASSIFICATIONS: Vegan/Vegetarian, Quality GMP Assured, Non-GMO, Soy Free, Kosher

Toddler Vitamin C Drops: Support your toddler’s immune system and overall health & wellness with our liquid organic Vitamin C. Vitamin C is considered an essential vitamin for everyone, as our bodies cannot synthesize it on its own. Our organic Vitamin C Liquid Drops come from PurC Vitamin C (from organic amla fruit extract), which has been found to contain higher levels of Vitamin C than other citrus fruits.

Essential Vitamin: Vitamin C’s antioxidant properties are vital for your body, limiting the damage done by free radicals while supporting immune function and overall well-being. Other benefits include maintenance of heart health and as an essential cofactor in the synthesis of collagen, a protein vital to the health of multiple parts of the body including blood vessels, bones, and skin!

Vegan Formula: Per Serving (30 Drops): 15 mg PurC Vitamin C (from organic amla fruit extract) (Phyllanthus emblica). Other Ingredients: Organic Non-GMO Vegan Glycerin, Purified Water, Organic Non-GMO Vegan Natural Orange Flavor, Non-GMO Vegan Natural Vanilla Flavor. Each bottle comes with 30-60 servings.

The Ultimate Immune System Booster - Boost your immunity with ForestLeaf liposomal Vitamin C capsules. Forestleaf vitamin c capsules blend the powerful benefits of MCT oil and sunflower lecithin with dry vitamin c liposomal technology for maximum absorption.

Loaded with Vitamin C - Support your body year-round with our maximum potency vitamin c liposomal 1000mg. Just two capsules of Forestleaf liposomal vitamin c 1000mg a day help protect your body against harmful symptomatic and asymptomatic illness

Ditch Harmful Additives - Ask our thousands of happy customers how much they trust ForestLeaf vit c liposomal. ForestLeaf liposomal c is non-GMO, free of sugar, gluten, dairy, nuts, and soy, and preservative free. 120 vegetable capsules.

POWERFUL IMMUNITY BOOSTER: our pure ascorbic acid tablets are an easily absorbable form of Vitamin C that serves to fortify your body’s immune system, helping you and your family stay healthy*

BE ACTIVE, STAY ACTIVE: a powerful antioxidant that supports the production of carnitine, collagen, and certain neurotransmitters, vital to supporting optimal energy production, healthy looking skin, tissue repair, and brain health*

ESSENTIAL ANTIOXIDANT: each 1 tablet serving supplies 1000 Mg of pure, pharmaceutical-grade vitamin C

Satisfying, non-GMO refreshment that offers up to 4,000 mg of Vitamin C, plus generous doses of l-lysine, bromelain and a 96% pure caffeine-free, green tea extract

Atypically potent high dose immune supportive formula. Excellent for those with sugar sensitivity.

Gentle on stomach - Supports a healthy immune system

✓ 50% MORE, ONE YEAR SUPPLY - At Purely Holistic we pride ourselves on two things; providing premium quality supplements, all at an amazing price. Our new Vitamin C Complex with sustained timed release delivery is no exception. Each bottle contains 365 vegan capsules which is on average 50% MORE servings per bottle than our competitors. One purchase will be enough to keep you in plentiful supply of vitamin C for a full year and takes away the hassle of reordering every couple of months.

✓ TIMED RELEASE DELIVERY OVER 12 HOURS - A common problem with taking a Vitamin C supplement is that you may not always reap its full benefits. Nutrients can be lost in urine when it’s delivered immediately. Our innovative formula has been designed to release half of the Vit C 1000mg rapidly and half over the following 12 hours. This method allows a sustained delivery which may help to improve its bioavailability for increased absorption as well as maintain optimal blood and tissue levels.

✓ 3-IN-1 FORMULATION - Our carefully considered formulation not only provides the health benefits of Vitamin C but also the antioxidant properties of bioflavonoids present in Acerola Cherry and Rosehip. The synergistic blend of the two natural sources of Vitamin C aids bioavailability and absorption as well as supporting healthier skin and collagen synthesis. Our capsules are suitable for both vegetarians and vegans and contain no GMO ingredients, artificial flavors or colorings.

High Potency Support For Hair, Skin, & Nails - Pure Research liquid Biotin and Collagen contains a high potency of biotin and collagen to support hair growth, healthy skin, and strong nails. Each serving of just 1mL contains 25,000 mcgs. That is 10,000 mcg of biotin (also known as Vitamin B-7) and 15,000 mcg of porcine hydrolyzed Collagen type I & III.

Biotin is Essential For Support of Healthier Hair & Nails - Men & women can benefit from healthy hair and skin support with our liquid Biotin Collagen. Our Biotin Collagen liquid drops can also help support strong thick nails.

Rich and Smooth Flavor - Berry flavor Biotin Collagen liquid goes down smooth and tastes great! our biotin Collagen supplement is a delicious, effective and easy to swallow alternative to pills, capsules, and powders. Our formula contains no gluten, soy, sugar, milk, yeast, salt, or wheat.