Healthy adults combine 1 level teaspoon (approximately 5 grams◊) powder with 6-8 oz. of the liquid of your choice. Drink on an empty stomach at least 1 hour before or 2 hours after meals, or as recommended by a qualified healthcare professional. For best results use a blender-type bottle or shaker cup.

Our AminoXL L-Serine can also be added to: Electrolyte/Hydration Beverages.

◊ 5 grams per teaspoon is an average. Individual scooping technique may yield slightly less than or slightly more than 5 grams.

Keep out of reach of children. Consult with a qualified healthcare professional prior to using this product, especially of you are pregnant, nursing, have diagnosed medical conditions, or are taking prescription medications. Do not use if safety seal is damaged or missing. Store at room temperature, in a dry place. Protect product from excessive heat, freezing, humidity, and light. Improper storage conditions can cause product degradation over time.

Aroma, color, consistency and taste may vary. This product is packed by weight, not by volume. Settling of contents occurs over time and cannot be avoided.

While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.