Herbs and Supplements
A1. Udompataikul M, Sripirol P, et al. An oral nutraceutical containing antioxidants, minerals and glycosaminoglycans improves skin roughness and fine wrinkles. Int J Cosmet Sci. 2009;31(6):427-435.
A2. Furumura M, Sato N, et al. Oral administration of French maritime pine bark extract (Flavangenol(®)) improves clinical symptoms of photoaged facial skin. Clin Interv Aging. 2012;7:275-286.
A3. Asserin J, Lati E, et al. The effect of oral collagen peptide supplementation on skin moisture and the derma collagen network: evidence from an ex vivo model and randomized, placebo-controlled, clinical trials. J Cosmet Dermatol. 2015;14(4):291-301.
A4. Lee DE, Huh CS, et al. Clinical Evidence of Effects of Lactobacillus platarum HY7714 on Skin Aging: A Randomized, Double Blind, Placebo-Controlled Study. J Microbiol Biotechnol. 2015;25(12):2160-2168.
A5. Yoon HS, Kim JR, et al. Coca Flavanol Supplementation Influences Skin Conditions of Photo-Aged Women: A 24-Week Double-Blind, Randomized, Controlled Trial. J Nur. 2016;146(1):46-50.
A6. Genoveese L, Corbo A, et al. An Insight into the Changes in Skin Texture and Properties following Dietary Intervention with a Nutricosmeceutical Containing a Blend of Collagen Bioactive Peptides and Antioxidants. Skin Pharmacol Physiol. 2017;30(3):146-158.
A7. Schwartz SR, Hammon KA, et al. Novel Hydrolyzed Chicken Sternal Cartilage Extract Improves Facial Epidermis and Connective Tissue in Healthy Adult Females: A Randomized, Double-Blind, Placebo-Controlled Trial. Altern Ther Health Med. 2019 Sep;25(5):12-29.
A8. Ito N, Seki S, et al. Effects of Composite Supplement Containing Collagen Peptide and Ornithine on Skin Conditions and Plasma IGF-1 Levels-A Randomized, Double-Blind, Placebo-Controlled Trial. Mar Drugs. 2018 Dec 3;16(12). pii: E482.
A9. Czajka A, Kania EM, et al. Daily oral supplementation with collagen peptides combined with vitamins and other bioactive compounds improves skin elasticity and has a beneficial effect on joint and general wellbeing. Nutr Res. 2018 Sep;57:97-108.
A10. Kim DU, Chung HC, et al. Oral Intake of Low-Molecular-Weight Collagen Peptide Improves Hydration, Elasticity, and Wrinkling in Human Skin: A Randomized, Double-Blind, Placebo-Controlled Study. Nutrients. 2018 Jun 26;10(7). pii: E826.
A11. Choi SY, Hong JY, et al. Protective effects of fermented honeybush (Cyclopia intermedia) extract (HU-018) against skin aging: a randomized, double-blinded, placebo-controlled study. J Cosmet Laser Ther. 2018 Oct;20(5):313-318.
A12. Birnbaum JE, McDaniel DH, et al. A multicenter, placebo-controlled, double-blind clinical trial assessing the effects of a multicomponent nutritional supplement for treating photoaged skin in healthy women. J Cosmet Dermatol. 2017 Mar;16(1):120-131.
A13. Žmitek K, Pogačnik T, et al. The effect of dietary intake of coenzyme Q10 on skin parameters and condition: Results of a randomised, placebo-controlled, double-blind study. Biofactors. 2017 Jan 2;43(1):132-140.
A14. Schwartz S, Frank E, et al. Zeaxanthin-based dietary supplement and topical serum improve hydration and reduce wrinkle count in female subjects. J Cosmet Dermatol. 2016 Dec;15(4):e13-e20.
A15. Inoue N, Sugihara F, et al. Ingestion of bioactive collagen hydrolysates enhance facial skin moisture and elasticity and reduce facial ageing signs in a randomised double-blind placebo-controlled clinical study. J Sci Food Agric. 2016 Sep;96(12):4077-4081.
A16. Phetcharat L, Wongsuphasawat K, et al. The effectiveness of a standardized rose hip powder, containing seeds and shells of Rosa canina, on cell longevity, skin wrinkles, moisture, and elasticity. Clin Interv Aging. 2015 Nov 19;10:1849-56.
A17. Proksch E, Schunck M, et al. Oral intake of specific bioactive collagen peptides reduces skin wrinkles and increases dermal matrix synthesis. Skin Pharmacol Physiol. 2014;27(3):113-119.
A18. Proksch E, Segger D, et al. 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.
A19. Jenkins G, Wainwright LJ, et al. Wrinkle reduction in post-menopausal women consuming a novel oral supplement: a double-blind placebo-controlled randomized study. Int J Cosmet Sci. 2014 Feb;36(1):22-31.
A20. Hong YH, Jung EY, et al. Tannase-converted green tea catechins and their anti-wrinkle activity in humans. J Cosmet Dermatol. 2013 Jun;12(2):137-143.
A21. Rawlings AV, Stephens TJ, et al. The effect of a vitamin A palmitate and antioxidant-containing oil-based moisturizer on photodamaged skin of several body sites. J Cosmet Dermatol. 2013 Mar;12(1):25-35.
A22. Tominaga K, Hongo N, et al. Cosmetic benefits of astaxanthin on humans subjects. Acta Biochim Pol. 2012;59(1):43-47.
A23. Ho ET, Trookman NS, et al. A randomized, double-blind, controlled comparative trial of the anti-aging properties of non-prescription tri-retinol 1.1% vs. prescription tretinoin 0.025%. J Drugs Dermatol. 2012 Jan;11(1):64-69.
A24. Oyama A, Ueno T, et al. The effects of natural S-equol supplementation on skin aging in postmenopausal women: a pilot randomized placebo-controlled trial. Menopause. 2012 Feb;19(2):202-210.
A25. Bouilly-Gauthier D, Jeannes C, et al. Clinical evidence of benefits of a dietary supplement containing probiotic and carotenoids on ultraviolet-induced skin damage. Br J Dermatol. 2010 Sep;163(3):536-543.
A26. Cho S, Won CH, et al. Red ginseng root extract mixed with Torilus fructus and Corni fructus improves facial wrinkles and increases type I procollagen synthesis in human skin: a randomized, double-blind, placebo-controlled study. J Med Food. 2009 Dec;12(6):1252-1259.
B1. Kanlayavattanakul M, Lourith N, et al. Jasmine rice panicle: A safe and efficient natural ingredient for skin aging treatments. J Ethnopharmacol. 2016 Dec 4;193:607-616.