NOW Foods Andrographis Extract 400 mg provides a standardized extract of Andrographis paniculata, an Ayurvedic and traditional Chinese medicinal herb that has gained significant scientific validation as one of the most effective natural immune-supporting herbs available. Andrographis standardized andrographolides have been shown in multiple clinical trials to reduce the duration and severity of upper respiratory infections, support healthy immune cell activity, and provide anti-inflammatory benefits. This formula is standardized to contain a consistent level of andrographolides per capsule for reliable, research-backed potency.

90 veg capsules per bottle. Non-GMO and produced in a GMP-certified facility.