Allgemeine Studien zu Gelenken:
Mohammed A., He S. (2021). A Double-Blind, Randomized, Placebo-Controlled Trial to Evaluate the Efficacy of a Hydrolyzed Chicken Collagen Type I| Supplement in Alleviating Joint Discomfort. Nutrients, 13(7), 2454.
https://pmc.ncbi.nlm.nih.gov/articles/PMC8308696/
Clark KL, Sebastianelli W, Flechsenhar KR, et al. (2008). 24-Week study on the use of collagen hydrolysate as a dietary supplement in athletes with activity-related joint pain. Curr Med Res Opin. 24(5):1485-1496.
https://pubmed.ncbi.nlm.nih.gov/18416885/
Lugo JP, Saiyed ZM, Lane NE. (2016). Efficacy and tolerability of an undenatured type Il collagen supplement in modulating knee osteoarthritis symptoms. Nutr J. 15:14.
https://pubmed.ncbi.nlm.nih.gov/26822714/
Studien zu Peptan® Kollagen:
Asserin, J., et al. The effect of oral collagen peptide supplementation on skin moisture and the dermal collagen network: evidence from an ex vivo model and randomized, placebo-controlled clinical trials. Journal of Cosmetic Dermatology. 2015.
https://doi.org/10.1111/jocd.12174
Vleminckx, S., et al. Influence of collagen peptide supplementation on visible signs of skin and nail health and -aging in an East Asian population: A double blind, randomized, placebo-controlled trial. J Cosmet Dermatol. 2024
https://doi.org/10.1111/jocd.16458
Pappelbaum, K. I., et al. Revealing novel insights on how oral supplementation with collagen peptides may prevent hair loss: Lessons from the human hair follicle organ culture. Journal of Functional Foods. 2024.
https://doi.org/10.1016/j.jff.2024.106124
Studien zu Hyaluronsäure:
Proksch E. et al. (2021). Oral intake of a new full-spectrum hyaluronan improves skin profilometry and aging.
Kim J. et al. (2023). Oral Intake and Topical Application of Hyaluronic Acid Ameliorates Skin Aging. Cosmetics, 12(2):52.
https://www.mdpi.com/2079-9284/12/2/52
Studien zu MSM:
36(6):2714.
https://iv.iiarjournals.org/content/36/6/2714
Berger RS et al. (2019). Beauty from within: MSM improves skin condition. IJNR.
https://www.imrpress.com/journal/IJVNR/92/3-4/10.1024/03009831/a000643
Studien zu Biotin:
Lipner SR. (2020). Biotin for the Treatment of Nail Disease: What is the Evidence?
https://res.mindbodygreen.com/doc/supplements/lipner.pdf
Springer Nature (2023). Vitamin B7 (Biotin) and Its Role in Hair, Skin and Nail Health.
https://link.springer.com/chapter/10.1007/978-3-031-55474-2_10