I began using through my cousin Just Bjorn in 2023 after 2 years on Vital Proteins , I stopped taking due safety concerns . It is a bailout product and if you wish to use the same amount as in Vital 20 g you can merely double the amount in Bjorn . I noticed in three weeks a marked difference in my nails , then after two months my hair growth increased markedly .The true test came when I went home to France and forgot my packages for two months . After a month a distinct difference on my nails , skin and hair growth . So I had my cousin ship me your pouch to France . I just began buying it directly through your company last month . It is a beautiful product and my cousin noticed after a year reduction in crepey skin . Bravo