Amla, commonly known as Indian gooseberry, is one of the richest natural sources of vitamin C (ascorbic acid), which is a critical cofactor in collagen synthesis, immune function, and antioxidant defense. The polyphenolic profile—including emblicanin A & B, gallic acid, and ellagic acid—augments its free-radical-scavenging capacity.

Clinical and preclinical findings indicate that Amla extract regulates serum lipid profiles, reducing LDL-cholesterol and triglycerides while elevating HDL, thus offering cardioprotective benefits. It also exhibits hypoglycemic effects through enhanced insulin secretion and improved glucose uptake.

Immunomodulatory activity is well-documented; Amla enhances phagocytic function, augments natural killer cell activity, and elevates serum immunoglobulin levels, lending both prophylactic and supportive effects for immune health. Its adaptogenic properties further encourage stress resilience through HPA axis modulation and corticosterone reduction.
In neuroprotection, its antioxidants cross the blood–brain barrier to inhibit lipid peroxidation and mitigate neuroinflammatory cascades, suggesting potential in cognitive maintenance. Amla tincture serves as a scientifically backed supplement for immune vigor, metabolic health, and systemic antioxidant augmentation.