First I want to talk about the company LiftMode. When they say they are dedicated to customer service they stand behind it. I had a return for one product and no questions asked set me up with a free return label and reimbursed my cc. I have ordered since then and the shipping is phenomenal. It is like LiftMode Prime (although one of my shipments arrived the next day!). Great company and I feel safe doing business with them.
Second is the product Phenibut HCl. I enjoy taking this product once per week and I suggest you stick to this guideline. Tolerance can build fast but if used as directed the anti-anxiety effects are present and enjoyable. Liftmode.com has good Phenibut HCl and I do enjoy their Phenibut FAA. I do notice a slightly different effect with the FAA but the HCl is easier to mix in liquid. Great product if used as directed. I recommend both product and company.