Tested for those that test themselves.

AG1 is proudly NSF Certified for Sport®, one of the most rigorous independent quality and safety certification programs in the supplement industry.

NSF conducts annual audits of our manufacturing facilities, reviews ingredients for toxicology, and ensures AG1 label claims are accurate. Additionally, the organization third-party tests AG1 for over 280 banned substances.

Each batch of AG1 is tested for a panel of quality and purity analytes, including microbial contaminants, heavy metals, allergens, and banned substances. As part of routine testing, we also test for chemical compounds like caffeine and oxalates.

The Certificate of Analysis (COA), is a document that contains our testing report and the results based on safe limits and specifications.

Anything that comes from the ground, including fruits, vegetables, and even drinking water, is likely to contain some heavy metals.

AG1 is tested to ensure levels of heavy metals are below the guidelines set by US Pharmacopeia (USP) and NSF International, two independent, third-party organizations that set rigorous standards for safety, quality, and compliance. USP guidelines are widely used as a regulatory standard for pharmaceuticals, dietary supplements and food ingredients.

We do not formulate with wheat, dairy, egg, or peanut-containing ingredients. Plus, our manufacturing facilities adhere to strict allergen and validated cleaning protocols, to reduce chances of cross-contamination.

Chemicals used in agriculture can disrupt the gut and immune system, decreasing or blocking nutrient absorption. Rather than relying on supplier testing, we third party test AG1 for over 500 pesticides and herbicides.

Microbial testing is crucial for ensuring AG1 is safe to drink on a long-term daily basis.

Professional and Olympic athletes have relied on AG1 for their nutrition and performance for over a decade. As a product NSF Certified for Sport®, AG1 is tested for over 280 substances banned by major sporting organizations to mitigate risks of consuming contaminated, adulterated supplements.

Residual solvents are volatile chemicals that can result from processing procedures such as extraction of plant parts and purification of ingredients. While testing for residual solvents was initially developed for pharmaceuticals, as part of our quality, AG1 is tested for all 3 classes of solvents, including acetone and ethanol.

AG1 tests for nutritional content to ensure that the amounts stated on the label are what you get in the product. Nutritional testing is vital to ensuring the efficacy of the formula, and that you receive what you are paying for.

Taste is an obsession of ours. Every batch of AG1 undergoes a systematic evaluation of sensory characteristics like aroma, taste, mouthfeel, and aftertaste. We conduct a science-based sensory testing program with a third-party to ensure the consistency of the AG1 flavor.