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In a blog post, he mentions various peptides that he takes

2023 Mar;20(3):292-304

(5) It was suggested that Epithalon may inhibit the synthesis of MM-9, which usually increases with time, and increase the proliferation and cellular regeneration process, which usually decreases with time

But some people and facilities, such as med spas and clinics, claim that BPC-157 also may help support muscle and joint health and cellular wellness, and accelerate the healing of injuries and wounds, and offer them as capsules, injections and sprays

Metformin decreases glucose oxidation and increases the dependency of prostate cancer cells on reductive glutamine metabolism

Lots of users also mention smoother skin texture and fewer blemishes