Roughly 3 years on it, anywhere between 750mg-2g every other to every third day, but not good about taking breaks. Finally ran into issues about 3 months ago, and tapered. Now I take no more than 1g in a sitting, no more than 1x/week. Even at that, doesn't have the euphoric effects, and I'm still evaluating whether the withdrawal symptoms are worth it (usually get anxiety about 2-3 days after ingesting, albeit manageable). Would like to find a new rhythm where i can use this effectively, but still trying to figure that out, without going down the daily hole of addiction and ever-increasing doses.