How Long Does It Take For Collagen Supplements To Take Effect. Collagen is not a magical supplement, and it does not work a miracle overnight. The journal also reports on a clinical study investigating collagen supplements with collagen fragmentation (wrinkles) this showed minor results in as little as 4 weeks with major results (up to 31.2%) seen by week 12.
Had women take either calcium or calcium and collagen supplements for 1 year. Collagen contains amino acids which might be helpful in boosting hair health. The researchers found that the women taking the calcium and the collagen had lower levels of.
By week 12, the usual timeframe of when collagen takes full effect, almost all candidates saw significant results, with wrinkles reduced up to 31.2%.
Find expert advice on about.com. Collagen is the most abundant protein in the human body. Two weeks into the study, candidates were beginning to notice signs of healthier hair. Find expert advice on about.com.