Ingredient guide
Gotu kola, or Centella asiatica, is a herb used for skin healing, circulation, and calm. The most supported use is for symptoms of poor vein circulation in the legs. Much of the rest rests on early or laboratory evidence.
Limited evidenceGotu kola is a small, leafy plant used for a long time in traditional medicine across Asia. Its botanical name is Centella asiatica. The active compounds are a group of triterpenes. You will find it in skin products, circulation formulas, and so-called calm or focus blends, which is a wide range for one herb.
Its triterpenes appear to support the formation of collagen and to strengthen the small blood vessels and connective tissue. That is the basis for its use on skin and for vein circulation. Laboratory and animal work also hints at effects on brain signalling and mood, but those ideas are still early.
The strongest human use is for chronic venous insufficiency, the condition behind swollen, heavy, aching legs when leg veins struggle to return blood. Standardised extracts have eased these symptoms in trials. There is also reasonable support for wound and scar healing, where it aids the skin repair process.
Beyond that, the picture thins out fast. The calming and memory claims lean heavily on animal studies and a few small human trials. We grade the overall human evidence as limited. Gotu kola has a real, narrow use for vein symptoms and skin, with the broader brain and mood claims still unproven.
For vein symptoms, trials use standardised triterpene extracts, often around 60 mg to 180 mg per day, in courses of a few weeks. For skin, it is also used topically. Because of rare liver reports, it is wise to keep continuous use short and to check with your healthcare provider first if you take liver-affecting medicine.
Trials vary, but standardised extracts are commonly used around 60 mg to 180 mg per day, while some studies use larger amounts of dried herb. There is no single agreed dose. Ask your healthcare provider before regular use, especially if you take medicine processed by the liver.
Brain Actives Brain Actives Brain Actives is positioned for supports learning ability, improves memory and concentration, increases energy. Use this as a product research starting point until the benefits, ingredients, and safety notes are reviewed. Read review 
Varicorin Varicorin Varicorin is positioned for reduces swelling and supports circulation, supports the health of blood vessel walls. Use this as a product research starting point until the benefits, ingredients, and safety notes are reviewed. Read review 
Zinamax Zinamax Zinamax is positioned for fall in love with your skin all over again!, improve the skin's condition, purify the skin. Use this as a product research starting point until the benefits, ingredients, and safety notes are reviewed. Read review The strongest human evidence is for symptoms of poor leg vein circulation, such as swelling and heaviness, and for supporting wound and scar healing.
Those claims mostly rest on animal and early research. Human evidence is limited, so it is not a proven option for mood or memory.
It is usually well tolerated short term. Because of rare liver reports, it is best used in courses of a few weeks, with a provider's input if you have liver concerns.
No. Despite the name, gotu kola contains no caffeine and is unrelated to the caffeine-rich kola nut.