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While Bryan Johnson is known to take it daily, the exact dose he uses has not been specified
Firming & Smoothing: Copper Tripeptide-1 and Acetyl Hexapeptide-8 support natural collagen and elastin production, helping skin look firmer while smoothing the appearance of fine lines
USA 110 , 52115216 (2013)
Within our bodies, carnitine is synthesized in the liver and kidneys from the essential amino acids (EAAs) lysine and methionine
Some people may have a higher chance of side effects or may need closer monitoring
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