Collagen & Biotin Gummies — Lime Flavored — 60 Gummies — Healthy Hair, Skin & Nails*
LifeSource Vitamins Collagen & Biotin Gummies is a delicious, research-driven formula with hydrolyzed collagen, biotin, vitamin C, zinc, and vitamin E to support vibrant skin, stronger nails, thicker hair, and overall beauty from within.* Produced in FDA-registered, GMP-certified facilities. Non-GMO, Gluten-Free, and 3rd-party lab tested for purity, potency & label accuracy.*
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. We also reference reviews from 39 leading health organizations and insights from 20 top global universities to keep our guidance aligned with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.
Clinically Studied Benefits
✓ Improved skin elasticity and hydration* — Oral hydrolyzed collagen significantly enhanced skin elasticity and moisture in randomized trials.
NIH/PubMed — de Miranda, 2021
✓ Reduced wrinkles and fine lines* — Hydrolyzed collagen decreased wrinkle depth and improved dermal density in adults.
NIH/PubMed — Pujszo, 2023
✓ Increased nail growth and reduced brittleness* — Bioactive collagen peptides increased nail growth by 12% and reduced broken nails by 42% in a placebo-controlled study.
NIH/PubMed — Hexsel, 2017
✓ Promoted hair thickness and reduced shedding* — Collagen supplementation improved hair growth parameters and scalp health in clinical evaluations.
NIH/PubMed — Evans, 2024
✓ Overall beauty support from collagen + biotin* — Combination formulas improved skin, hair, and nail parameters in controlled trials.
NIH/PubMed — Nistico, 2024
✓ Enhanced dermal structure* — Oral collagen peptides supported collagen density and moisture in skin studies.
NIH/PubMed — Asserin, 2015
✓ Biotin for nail strength* — High-dose biotin improved nail firmness and thickness in clinical observations.
NIH/PubMed — Floersheim, 1993
✓ Vitamin C role in collagen synthesis* — Vitamin C is essential for collagen production and skin health.
NIH/PubMed — Pullar, 2017
University-Led & Academic Studies
✓ University of Kiel (Germany) — Leading research on bioactive collagen peptides for skin and nail health.
NIH/PubMed — General academic resource
✓ University of São Paulo (Brazil) — Investigations into collagen peptides for skin hydration and nail strength.
NIH/PubMed — Hexsel, 2017
✓ Harvard Medical School / Mayo Clinic — Reviews on mechanisms of oral collagen for dermatologic benefits.
NIH/PubMed — General academic resource
Global Evidence & Reviews
✓ National Institutes of Health (NIH) — Indexed meta-analyses support hydrolyzed collagen for skin hydration, elasticity, and wrinkle reduction.
NIH/PubMed — de Miranda, 2021
✓ Mayo Clinic / Cleveland Clinic — Consensus on collagen’s role in connective tissue and beauty support.
NIH/PubMed — General review resource
✓ Authoritative collagen peptide reviews — Systematic evidence confirms benefits for hair, skin, and nails in human trials.
NIH/PubMed — Pujszo, 2023
We monitor research from leading institutions —
Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*
Key Ingredients
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Hydrolyzed Collagen Blend — Supports skin elasticity, hydration, and dermal structure.*
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Biotin — Enhances nail strength and hair appearance.*
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Vitamin C — Essential for collagen synthesis and antioxidant support.*
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Zinc — Promotes skin health and nail integrity.*
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Vitamin E — Provides antioxidant protection for skin and hair.*
Brief Benefit Bullets
- Supports vibrant, hydrated skin*
- Promotes stronger, faster-growing nails*
- Encourages thicker, healthier hair*
- Delicious lime flavor — easy, enjoyable daily beauty support*
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3rd-party tested for purity & potency*
Suggested Use
Adults, take 2 gummies daily or as directed by a healthcare professional. Chew thoroughly before swallowing.*
Product Specifications
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Serving Size — 2 Gummies
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Servings Per Container — 30
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Form — Lime Flavored Gummies (dietary supplement)
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Key Actives (per serving) — Hydrolyzed Collagen Blend 200 mg; Biotin 2500 mcg; Vitamin E 50 mg; Zinc 5 mg; Vitamin C 80 mg.
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Other Ingredients — Organic tapioca syrup, organic sugar, pectin, glycerin, citric acid, medium chain triglycerides, natural lime flavor, carnauba wax, beta-carotene (color).
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Quality — Proudly Made in the USA, Non-GMO, Gluten-Free.
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Collagen & Biotin Gummies — Lime Flavored 60 Gummies — supports healthy hair, skin & nails; 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
