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research Collagen supplementation and regenerative health: advances in biomarker detection and smart material integration

December 2025 in “Frontiers in Nutrition”

This review suggests that although hydrolyzed collagen peptides with certain supplements may improve skin elasticity and joint function, evidence for collagen's anti-aging and regenerative benefits remains inconsistent.

Dietary Collagen Supplementation as a Strategy for Skin Health: A Narrative Review of Clinical Effects on Skin, Hair, Nails, and Wound Healing

research Dietary Collagen Supplementation as a Strategy for Skin Health: A Narrative Review of Clinical Effects on Skin, Hair, Nails, and Wound Healing

July 2026 in “Nutrients”

This review reports that oral collagen peptide supplements may improve skin elasticity, hydration, and wrinkle appearance while also supporting hair and nail health and wound healing, but emphasizes the need for longer, high-quality studies due to current research limitations and variability in findings.

research Calcium and Vitamin D Supplementation with and Without Collagen on Bone Density and Skin Elasticity in Menopausal Women—A Randomized Controlled Study

September 2025 in “Clinics and Practice”

This study found that six-month supplementation with fish-derived collagen peptides, calcium, and vitamin D3 improved skin hydration and elasticity and reduced hair loss in menopausal women, with collagen playing a dominant role in enhancing skin elasticity.

Targeted Nutritional Supplementation for Telogen Effluvium: Multicenter Study on Efficacy of a Hydrolyzed Collagen, Vitamin, and Mineral-Based Induction and Maintenance Treatment

research Targeted nutritional supplementation for telogen effluvium: Multicenter study on efficacy of a hydrolyzed collagen, vitamin., and mineral-based induction and maintenance treatment

3 citations , March 2022 in “International Journal of Trichology”

This study found that nutritional supplementation with hydrolyzed collagen, amino acids, vitamins, and minerals significantly improved hair anagen/telogen ratios and hair density in telogen effluvium patients.

Revealing Novel Insights on How Oral Supplementation With Collagen Peptides May Prevent Hair Loss: Lessons From the Human Hair Follicle Organ Culture

research Revealing novel insights on how oral supplementation with collagen peptides may prevent hair loss: Lessons from the human hair follicle organ culture

March 2024 in “Journal of functional foods”

This study found that both marine and bovine collagen peptides may help prevent hair loss by supporting epithelial hair follicle stem cell functions, with marine peptides maintaining hair in the growth phase and bovine peptides increasing stem cell presence in hair follicle regions.

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community Is there any good collagen to use for skin, nails, hair, and joints?

2 upvotes 1 month ago

Collagen supplements for improving skin, hair, nails, and joints. Recommendations include standard collagen peptide powder and Live Conscious collagen peptide, though some users doubt their effectiveness.

community Inhibition of collagen synthesis, oral versus topical minoxidil

4 upvotes 3 years ago

The conversation discusses the use of oral versus topical minoxidil for hairline recession, with concerns about collagen synthesis inhibition. Oral minoxidil may affect collagen production more broadly, while topical minoxidil's effects are localized but may cause skin issues.

community 2.5 Month Update - Topical Min/Fin, Derma Rolling, and Diet Supplementation - How am I doing? What could I add to boost results?

6 upvotes 4 years ago

The user is using a regimen of topical minoxidil and finasteride twice daily, derma rolling weekly, and biotin/DHT blocking shampoo and supplements to address hair loss. They are seeking advice on additional methods to improve results on the crown and temples.

community Copper Literally Saved My Life (and My Baldness)

31 upvotes 1 year ago

Oral copper supplementation significantly improved hair regrowth for someone who experienced severe hair loss after stopping minoxidil, suggesting copper deficiency might hinder minoxidil's effectiveness. The user now only takes copper and occasionally uses microneedling, recommending others to try copper if minoxidil alone isn't effective.

community do any supplements actually work?

6 upvotes 2 years ago

A user asked if collagen or hair growth supplements made their hair thicker. Another user suggested that Vitamin D might help if deficient.

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