Google updated its Ads Speculative and Experimental Medical Treatment policy. Now the following is not allowed:
Examples (non-exhaustive): Biohacking, do-it-yourself (DIY) genetic engineering products, gene therapy kits
Examples (non-exhaustive): Stem cell therapy, cellular (non-stem) therapy, gene therapy and similar forms of regenerative medicine, platelet rich plasma
Violations of this policy do not lead to immediate account suspension without prior warning. A warning will be issued, at least 7 days, prior to any suspension of your account.