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Collagen
Keratin
Protein
Protein (unspecified)
Products (87) for Collagen
Collagenopen_in_new

Collagen is the most abundant protein in the human body, serving as a primary structural component of connective tissues such as skin, bones, tendons, ligaments, and cartilage. It provides strength, elasticity, and struc...

Pairs with Vitamin C Copper Zinc Manganese Glycine Proline Lysine Arginine +7 more
Pairs with Vitamin C add Copper add Zinc add Manganese add Glycine add Proline add Lysine add Arginine add Glutamine add Hyaluronic Acid add Silicon add Vitamin A add Vitamin E add Biotin add N-Acetyl Glucosamine add +15 more
Median$19.99/product$0.59/serving$0.16/100 mg500 mg amount
Best forms Type I & III Collagen Collagen Type I and III Collagen Types 1 & 3
Good for accessibility Joint Health style Nail Health face_retouching_natural Skin Health hourglass_bottom Anti-Aging +6 more
Good for accessibility Joint Health style Nail Health face_retouching_natural Skin Health hourglass_bottom Anti-Aging local_hospital Anti-Inflammatory Support accessibility_new Bone Health medical_services General Health content_cut Hair Health restaurant Digestive Health directions_run Fitness +10 more
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Hair Skin & Nails, 165 Softgel(s) Nature's Truth
4.7
★ ★ ★ ★ ★
(4349 ratings)
Collagen: 60 mg
Other sellers (2)
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93
favorite
Collagen Powder Unflavored, 20 Ounce(s) Divine Health
4.4
★ ★ ★ ★ ★
(401 ratings)
Collagen: 500 mg
Other sellers (2)
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90
favorite
Hydrolyzed Collagen + Probiotics Dark Chocolate Flavor, 22 Ounce(s) Divine Health
4.4
★ ★ ★ ★ ★
(321 ratings)
Collagen: 500 mg
Other sellers (2)
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85
Skin Care, 60 Tablet(s) New Nordic
4.4
★ ★ ★ ★ ★
(2335 ratings)
Collagen: 200 mg
Other sellers (2)
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96
monitor_heart hourglass_bottom science bolt local_hospital medical_services health_and_safety accessibility_new +3
Extreme Joint Care, 120 Capsule(s) NutraBio
4.4
★ ★ ★ ★ ★
(755 ratings)
Collagen: 200 mg
Other sellers (2)
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87
Women's Multivitamin Gummies with Collagen 50 mg Raspberry Flavored, 80 Gummy(ies) Nature's Bounty Optimal Solutions
4.6
★ ★ ★ ★ ★
(1572 ratings)
Collagen: 50 mg
Other sellers (1)
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Type l ll & lll Collagen Keratin with Alpha Lipoic Acid & Hyaluronic Acid, 60 Capsule(s) Solaray
4.6
★ ★ ★ ★ ★
(2063 ratings)
Collagen: 250 mg
Other sellers (4)
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80
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Iron Beard, 60 Capsule(s) ZHOU
3.9
★ ★ ★ ★ ★
(1713 ratings)
Collagen: 200 mg
Other sellers (3)
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88
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Extra Strength Hair Skin & Nails, 90 Tablet(s) 21st Century
4.6
★ ★ ★ ★ ★
(37616 ratings)
Collagen: 50 mg
Other sellers (2)
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88
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Hair Skin & Nails, 120 Tablet(s) Sundown
4.4
★ ★ ★ ★ ★
(6678 ratings)
Collagen: 50 mg
Other sellers (1)
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81
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Hair & Skin Strawberry Flavor, 90 Gummy(ies) Noor Vitamins
4.5
★ ★ ★ ★ ★
(810 ratings)
Collagen: 200 mg
Other sellers (2)
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70
Collagen Tropical Fruit Flavor, 60 Gummy(ies) Mason Natural
4.6
★ ★ ★ ★ ★
(3104 ratings)
Collagen: 99 mg
Other sellers (3)
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90
content_cut monitor_heart hourglass_bottom science medical_services health_and_safety style face_retouching_natural +3
Joint & Bone, 120 Tablet(s) Terra Origin
4.8
★ ★ ★ ★ ★
(157 ratings)
Collagen: 200 mg
Other sellers (0)
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87
Women's Multivitamin Gummies with Collagen 50 mg Raspberry Flavored, 90 Gummy(ies) Nature's Bounty
4.7
★ ★ ★ ★ ★
(1073 ratings)
Collagen: 50 mg
Other sellers (0)
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87
content_cut local_fire_department hourglass_bottom science bolt local_hospital medical_services health_and_safety +4
Hair Skin & Nails, 60 Tablet(s) Nature's Bounty Optimal Solutions
4.6
★ ★ ★ ★ ★
(27341 ratings)
Collagen: 50 mg
Other sellers (3)
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95
NT2 Collagen 40 mg, 60 Capsule(s) Life Extension
4.6
★ ★ ★ ★ ★
(1478 ratings)
Collagen: 40 mg
Other sellers (4)
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85
Glowing Skin Plump Berry, 50 Gummy(ies) OLLY
4.7
★ ★ ★ ★ ★
(202 ratings)
Collagen: 120 mg
Other sellers (1)
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87
content_cut local_fire_department science medical_services health_and_safety style face_retouching_natural accessibility_new +1
Longer Stronger Hair & Nails, 60 Liquid(s) Applied Nutrition
4.8
★ ★ ★ ★ ★
(2013 ratings)
Collagen: 60 mg
Other sellers (1)
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86
Joint Health, 90 Tablet(s) Emerald
4.4
★ ★ ★ ★ ★
(101 ratings)
Collagen: 250 mg
Other sellers (3)
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87
Joint Wellness, 60 Capsule(s) Bio Nutrition
4.8
★ ★ ★ ★ ★
(107 ratings)
Collagen: 100 mg
Other sellers (0)
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Vision Support
Vitamin C is an essential cofactor for the synthesis of collagen, aiding in the hydroxylation of proline and lysine residues, which is critical for collagen's stability and structure.
Copper is a cofactor for lysyl oxidase, an enzyme necessary for the cross-linking of collagen fibers, which provides tensile strength to connective tissues.
Zinc plays a role in collagen synthesis and tissue repair, supporting the body's ability to produce and maintain healthy connective tissues.
Manganese is a cofactor for enzymes involved in the synthesis of proteoglycans and collagen, which are crucial components of cartilage and connective tissues.
Glycine is the most abundant amino acid in collagen, forming a significant part of its triple-helix structure, thus enhancing collagen's structural integrity.
Proline, along with hydroxyproline, is critical for collagen's unique helical structure and stability, contributing directly to its formation.
Lysine is an essential amino acid involved in the cross-linking of collagen fibers, a process that gives collagen its strength and stability.
Arginine is a precursor to proline, an amino acid vital for collagen synthesis, thus indirectly supporting collagen production.
Glutamine, Hyaluronic Acid, Silicon, Vitamin A, Vitamin E, Biotin, N-Acetyl Glucosamine
Provides the essential amino acid building blocks, particularly glycine and proline, required for the body to synthesize and repair cartilage.
Provides essential amino acids like glycine and proline that are the building blocks for strong nails and connective tissues.
Directly provides the essential building blocks for skin structure, improving elasticity and hydration.
Provides the building blocks for skin, joints, and connective tissues. Supplementation is clinically shown to improve skin hydration and elasticity, reducing visible signs of aging.
Anti-Inflammatory Support, Bone Health, General Health, Hair Health, Digestive Health, Fitness