Yes, Evolve Elixir exceeds ASMBS guidelines after bariatric surgery. In addition to meet bariatric specifications, it stands out from other bariatric multivitamins since it contains methylated B vitamins, which are the best absorbable form important to prevent B12 and Thiamin deficiency. It also contains Ferrochel Iron different from any other bariatric brand. In addition, no other bariatric multivitamin contains our unique whole foods blend that fights tiredness and sluggish feeling while on rapid weight loss. Trust Evolve Elixir in your weight loss journey if you are planning or had weight loss surgery.