collagen

Rhonda Patrick has a nice science literature review about collagen supplementation here: https://www.foundmyfitness.com/topics/collagen#hydrolyzed-collagen-and-skin I find this interesting for joint health: And this sounds interesting to improve glucose and blood pressure (I found this...

Does anybody have noticed and searched about collagen synthesis induced or reduced by AAS/TRT use? I saw articles around internet telling that Testosterone in high doses can decrease and some steroids like Stanozolol, Nandrolone, Primobolan and Boldenone can increase it. Do anyone have links...