Do collagen supplements actually work?

This episode dives into the research,

from double-blind trials to hidden industry bias, to see if collagen supplements truly deliver wrinkle reduction in a capsule💊

Thanks for tuning in to The Skin Science Club—where understanding the science is the first step to transform your skin! 🔍

Music: Raz Burg - Carlos Dream

Citations:

• Proksch E, Segger D, Degwert J, Schunck M, Zague V, Oesser S. Oral supplementation of specific collagen peptides has beneficial effects on human skin physiology: a double-blind, placebo-controlled study. Skin Pharmacol Physiol. 2014;27(1):47-55. doi: 10.1159/000351376.

• Koizumi, S., Inoue, N., Shimizu, M. et al. Effects of Dietary Supplementation with Fish Scales-Derived Collagen Peptides on Skin Parameters and Condition: A Randomized, Placebo-Controlled, Double-Blind Study. Int J Pept Res Ther 24, 397–402 (2018). https://doi-org.eur.idm.oclc.org/10.1007/s10989-017-9626-0

• Vleminckx S, Virgilio N, Asserin J, Prawitt J, Silva CIF. 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 Nov;23(11):3645-3653. doi: 10.1111/jocd.16458.

• Dewi DAR, Arimuko A, Norawati L, Yenny SW, Setiasih NL, Perdiyana A, Arkania N, Nadhira F, Wiliantari N. Exploring the Impact of Hydrolyzed Collagen Oral Supplementation on Skin Rejuvenation: A Systematic Review and Meta-Analysis. Cureus. 2023 Dec 9;15(12):e50231. doi: 10.7759/cureus.50231.

Curious about how to manage oily skin, reduce pore size, or the hormonal component in melasma?

In this episode, I answer the questions you sent me, and share practical tips for healthier skin, supported by scientific research🧠

Thanks for tuning in to The Skin Science Club—where understanding the science is the first step to transform your skin! 🔍

Sources:

• Bolognia, Jean L., Julie Schaffer, Lorenzo Cerroni. Dermatology E-Book, 4th Edition. Elsevier, 2017-10-22.

• Proksch E, Segger D, Degwert J, Schunck M, Zague V, Oesser S. Oral supplementation of specific collagen peptides has beneficial effects on human skin physiology: a double-blind, placebo-controlled study. Skin Pharmacol Physiol. 2014;27(1):47-55. doi: 10.1159/000351376.

• Lee SJ, Seok J, Jeong SY, Park KY, Li K, Seo SJ. Facial Pores: Definition, Causes, and Treatment Options. Dermatol Surg. 2016 Mar;42(3):277-85. doi: 10.1097/DSS.0000000000000657.

This episode I took a deep dive in studies about how exercise affects the skin -the sweat, the stretch - how will it impact skin hydration, wound healing and aging? Do cardio and weight lifting have different effects on the skin?

Also, what happens to your skin if you work out with makeup on?

Thank you for listening to The Skin Science Club - Great skin starts with understanding the science behind it.

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Citations:

This episode is about isotretinoin - the pills dermatologists usually prescribe to acne patients, and in lower dosages, to other skin conditions like, are vitamin A derivates. Does that mean that they are anti aging as well? In this episode we are diving into some studies that compare them to tretinoin creams, and discuss the results.