Glytactin® BetterMilk Original

A glycomacropeptide (GMP) based powdered medical food complete with vitamins and minerals for the dietary management of Phenylketonuria.

  • Contains GMPure™ — the lowest Phe GMP-based protein in PKU medical foods; ˜40% less Phe per gram of protein compared to other GMP-based formulas
  • Suitable for individuals over 1 year of age
  • A creamy milk taste with a hint of sweetness; also available in orange creme and strawberry creme flavors
  • Low volume option; mix with 4 oz (120 mL) per packet
  • Contains probiotics

Features Summary (per 40 g single-serve packet)


  • 15 g


  • 160


  • 15 mg


  • 77 mg

BetterMilk is indicated for the dietary management of phenylketonuria (PKU) for children over 1 year of age through adulthood. Additional natural protein must be supplemented to completely meet phenylalanine requirements. Always use BetterMilk as directed by your physician or dietitian.

Glycomacropeptide, maltodextrin, sugar, tapioca food starch, high oleic canola oil, tapioca syrup solids, L-arginine, L-leucine, medium chain triglycerides, L-lysine acetate, L-tyrosine, glycine, contains less than 2% of L-tryptophan, L-histidine, L-methionine, natural flavors, canola oil, docosahexaenoic acid (DHA), retinyl palmitate, cholecalciferol, dl-alpha-tocopheryl acetate, phylloquinone, menaquinone (MK-7), thiamine mononitrate, riboflavin, niacinamide, calcium D-pantothenate, pyridoxine hydrochloride, folic acid, cyanocobalamin, biotin, sodium ascorbate, calcium citrate, calcium phosphate, magnesium phosphate, potassium phosphate, chromium chloride, copper citrate, inositol, potassium iodide, choline bitartrate, ferric pyrophosphate, manganese sulfate, sodium molybdate, zinc oxide, sodium selenite, salt, Bacillus coagulans GBI-30 6086, acesulfame potassium, sucralose. Contains milk.


HCPCS: B4157 or B4162

30 x 1.4 oz (40 g) packets

coming soon