Collagen-amino-acid “cocktail” appears to turn back biological age, improves skin, in worms, mice, and humans

I’m starting to think that any supplement/drug that improves skin health could be slowing internal age

ok Iodine visibly improves my skin; do you think it is also slowing my aging? or is there data that supports such claim, real question btw since I do think you’ve got a point there, but It could be a bit more nuanced. There is for example H2O2 that improves one’s complexion (almost significantly) though I hear it’s bad for aging.

It’s just a guess. The iodine could be doing that if you’re noticing a benefit as iodine is crucial for us to have enough of. If we are seeing high dose astaxanthin perform well in the ITP, which has human evidence for skin benefits, combined with the fact we are seeing a biological age reduction in this study with collagen, which also has skin benefits, then it is a possibility.