skinbetter science AlphaRet Overnight Cream in a 5ml trial size — perfect for in-office sampling, travel, or introducing patients to the patented AlphaRet Technology before committing to the full size. The same clinically proven physician-developed formula: a double-conjugated retinoid + lactic acid (AlphaRet Technology) that outperformed both 1.0% retinol and 0.025% tretinoin in a 12-week clinical study with significantly higher tolerability ratings.Even at 5ml, the full formula integrity is maintained: AlphaRet Technology (Ethyl Lactyl Retinoate), Glycolic Acid, Matrixyl 3000 peptide blend, Ceramide NP, Squalane, Niacinamide, Hyaluronic Acid, Vitamins C and E, CoQ10, and calming botanicals. Available at Beauty Riche — authorized skinbetter science retailer with same-day shipping.