I originally bought Gotu Kola for cognitive benefits after reading about its nootropic properties. But what actually impressed me most was what it did for my skin and wound healing.
I had a mole removed from my upper arm that left a 2cm incision. My dermatologist gave me standard wound care instructions. On my own, I added oral Gotu Kola (600mg daily of a standardized extract) and a CICA cream containing Centella asiatica for topical application around the wound edges.
The healing was remarkably fast. At my 2-week follow-up, my dermatologist commented that the incision was healing ahead of schedule and showed minimal inflammation. By week 4, the scar was already flattening and losing its redness. At 3 months, it was a thin, barely visible white line.
I had a similar mole removed two years prior without Gotu Kola supplementation, and that scar took over 6 months to flatten and is still slightly raised and pink. Same doctor, same technique, different healing trajectory.
The oral supplementation also improved my overall skin quality. I have been dealing with post-inflammatory hyperpigmentation from acne for years. By month 2 of daily Gotu Kola, the dark spots were visibly fading. My skin texture improved -- smoother, more even-toned, more resilient. The effect on collagen production is not just theoretical; you can see it.
As for the cognitive effects -- yes, those came too, albeit more gradually. Better focus, calmer mood, improved sleep. But the skin and wound healing effects were the unexpected stars of the show. I now understand why Korean skincare is so obsessed with CICA (Centella) ingredients.