Some supplements contain natural lectin blockers, such as N-acetyl glucosamine (NAG) and D-mannose, while others use synthetic compounds like polyphenols and sialic acid.

Finally, polyphenol supplements aren’t regulated, and many contain doses over 100 times larger than those in foods. ... as this can help reduce the lectin content by up to 50% (44, 45).

LOS ANGELES, March 4, 2025 /PRNewswire/ -- To help his patients achieve a polyphenol-rich diet, Dr. Gundry developed Gundry MD® Vital Reds®. This revolutionary formula combines the power of 34 ...