“Halfway through initial bottle & improvement noticed already in nails (longstanding split in thumb nails repairing which other off the shelf products had not dealt with in years. Hylauronic acid supporting skin moisture well.7”
“Tried a number of collagen supplements but have always returned to Protocol. Capsules are easy to swallow, no aftertaste and I feel that my skin, hair and nails maintain condition. Ordering is easy and items are well packed and always delivered in good time.”
“I have taken this product for a couple of years and believe sincerely that it is a great help to my skin, nails and hair. I have have tried other variations, but for me this one works.”