Replenwell® Clinical Grade Collagen Peptides

Patented, Performance Optimized, and Clinically Tested Collagen Peptide Ingredients from Wellnex

Award Winning Collagen for Targeted Health Benefits

Over a decade in the making, Wellnex introduces Replenwell collagen peptides; the most highly-functional collagen ingredients commercially available, created using patented processes and designed with clinical benefits in mind.

Within its first year on the market, Replenwell was honored as NutraIngredients-USA’s 2021 Ingredient of the Year for beauty-from-within, and NutraIngredients-ASIA’s 2021 finalist for Ingredient of the Year.

Performance optimized, clinically supported, and available from fish, bovine, or porcine sources – contact us today to learn how Replenwell can set your dietary supplement or functional formula apart from the rest.

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Safety & Efficacy

Browse Our Replenwell Human Clinical Studies

The safety and efficacy of Replenwell collagen peptide ingredients are rigorously tested using randomized, double-blind, placebo-controlled human clinical trials for benefits including skin health^1–6, joint comfort^7,8, metabolic balance^9,10, and more¹¹.

¹Clinical Effects of Collagen Hydrolysates on UV-Induced Pigmented Spots of Human Skin: A Preliminary Study. Sugihara, et al. Published in Health Sciences vol.28.no.2, 2012.

²Effects of Dietary Supplementation with Fish Scales-Derived Collagen Peptides on Skin Parameters and Condition: A Randomized, Placebo-Controlled, Double-Blind Study. Published in International Journal of Peptide Research and Therapeutics, ISSN 1573-3149, Int J Pept Res Ther DOI 10.1007/s10989-017-9626-0.

³Clinical effects of ingesting collagen hydrolysate on facial skin properties: -A randomized, placebo-controlled, double-blind trial. Published in Jpn Pharmacol Ther vol.43.no.1, 2015.

⁴ Ingestion of bioactive collagen hydrolysates enhance facial skin moisture and elasticity and reduce facial ageing signs in a randomized double-blind placebo-controlled clinical study. Inoue, N. et al. Published by wileyonlinelibrary.com/jsfa. Journal of Food Agriculture (2016; 96: 4077–4081). Society of Chemical Industry.

⁵The effects of collagen hydrolysates derived from tilapia scales or skin on human facial skin-a randomized Double-blind placebo controlled clinical study- Seiko Koizumi, Naoki lnoue, Funihito Sugihara, Xuemin Wang.Published in Jpn Pharmacol Ther Vol. 47 no.1, 2019

⁶Ingestion of bioactive collagen hydrolysates enhanced pressure ulcer healing in a randomized double-blind placebo-controlled clinical study. Sugihara, et al. Published by Scientific Reports (2018) 8:11403 DOI:10.1038/s41598-018-29831-7. www.nature.com/scientificreports.

⁷A double-blind, placebo-controlled, randomized, clinical study on the effectiveness of collagen peptide on osteoarthritis. Suresh et al. Published by wileyonlinelibrary.com/jsfa. Journal of Food Agriculture (2014). Society of Chemical Industry.

⁸Effects of Collagen Hydrolysates on Knee Pain of the Endurance Athletes, Yoshifumi et al. Published in Jpn Pharmacol Ther vol.49.no.9 1455-1462 (2019).

⁹Double Blind, Randomized Clinical Study to Evaluate Efficacy of Collagen Peptide as Add on Nutritional Supplement in Type 2 Diabetes. Suresh et al. Published in Journal of Clinical Nutrition and Food Science, vol.1, issue 1-1002 (2018).

¹⁰A Clinical Study to evaluate the efficacy, safety and tolerability of Collagen Peptides as an add on nutritional therapy in the management of Type 2 diabetes in adult subjects. By Auroville Health Care, Chennai, India. Sponsored by Nitta Gelatin India Limited, Kochi, India.

¹¹A double-blind, placebo-controlled, randomized clinical study of the effect of pork collagen peptide supplementation on atherosclerosis in healthy older individuals. Michiya Igase et al. Published in Bioscience, Biotechnology and Biochemistry. ISSN: 0916-8451 (Print) 1347-6947.