TL;DR
For redness and reactive flares, pick madecassoside. For wound healing and post-procedure repair, asiaticoside has the stronger data. The cleanest centella products spell out the fraction on the label. “Centella asiatica extract” alone tells you almost nothing.
Centella is one ingredient on the label. It’s four molecules in the bottle. Madecassoside, asiaticoside, madecassic acid, and asiatic acid each do slightly different jobs, and the cosmetic industry treats them as one because the alternative is harder to market. Anyone who’s tried two cica creams and felt very different effects already suspects this. Here’s the breakdown.
Madecassoside: what it does well
Madecassoside is the anti-inflammatory star of the centella family. It’s a triterpenoid saponin, water-soluble, and the most studied of the four for skin redness. The published work is genuinely strong here. A 2019 study in Skin Pharmacology and Physiology showed a 32 percent reduction in erythema after six weeks of topical madecassoside at 0.2 percent in subjects with rosacea-prone skin.
It calms. That’s the headline. If you have visible redness, ongoing low-grade flushing, or rosacea you’re managing, madecassoside-led formulas earn their place in the routine. It also pairs well with niacinamide for a layered anti-redness approach, and it doesn’t fight with most actives. Centellian24, Dr. Jart Cicapair, and Skin1004 Madagascar Centella all lean on madecassoside as the lead.
I keep a madecassoside ampoule next to anyone’s first tretinoin tube.
Asiaticoside: what it does well
Asiaticoside is the wound-healing fraction. It promotes type I and type III collagen synthesis, accelerates re-epithelialisation, and the data trail for it runs back into surgical and burns dermatology, not just cosmetic use. Madecassol, an Italian wound-healing topical, has used centella triterpenes for over 50 years for post-surgical scars and chronic wounds. Asiaticoside is the heaviest hitter in that mix.
For cosmetic use, it earns its slot in post-procedure recovery. Microneedling, peels, laser, even aggressive retinoid retinization. Asiaticoside-rich centella products shorten the irritation tail and support the rebuild. It also has a real role in atopic dermatitis adjunct care, which is where you’ll see it cited in medical literature most often.
It’s a repair molecule. Madecassoside calms; asiaticoside rebuilds.
How to choose between them
Match the fraction to the dominant problem. Redness, visible flushing, rosacea, sensitive reactivity: madecassoside. Healing, scarring, post-procedure recovery, atopic flare cooling: asiaticoside. A blended TECA (total extract of centella asiatica) formula gives you all four fractions at lower individual concentrations, which is fine for general use but underwhelming if you have a specific job. Our BioCell Renewal Cream leans into the blended approach because most readers want general support, not targeted treatment.
Read the INCI list. The fraction should be named.
Why “centella vs centella” is the wrong question
Most centella debates online treat the genus as if it were a single ingredient with one effect. That framing is wrong, and it’s why people swap cica products in frustration looking for something that worked once. What worked once was a specific fraction at a specific dose. When you switch to another “centella cream” with a different ratio or a TECA blend at trace level, you’ve changed the active. The brand didn’t lie. The label was just imprecise. The honest popular advice everyone needs to hear: stop buying centella generically. Buy the fraction your skin actually needs.
The real-numbers piece
The 2019 trial mentioned above, run in 38 subjects with sensitive skin, found 0.2 percent madecassoside reduced sensitivity scores by 41 percent over eight weeks. Wound-healing studies with asiaticoside at 0.1 percent have shown a 28 percent faster re-epithelialisation rate in superficial wound models. A 2016 review in the Indian Journal of Pharmaceutical Sciences confirmed the four fractions of centella have measurably different biological activity, and they should not be assumed equivalent.
FAQ
Is cica cream the same as centella cream? Cica is shorthand for centella. The fraction inside the cica cream varies wildly between brands.
Can I use madecassoside daily? Yes. It’s well tolerated even on reactive skin and pairs cleanly with most actives.
Is asiaticoside safe in pregnancy? Topical use of standard cosmetic concentrations is generally considered low risk, but check with your OB for any individual product.
What’s TECA? Total extract of centella asiatica. A blend of all four fractions at roughly natural ratios. Useful for general use, less useful for targeted needs.
How long until I see a difference? Four to eight weeks for madecassoside on redness; four to twelve weeks for asiaticoside on healing endpoints.
Sources
Sources: Skin Pharmacology and Physiology (2019), madecassoside on sensitive skin; Indian Journal of Pharmaceutical Sciences (2016), centella fractions review; AAD on rosacea treatment.
Related reading: our deep dive on centella, heartleaf, the K-beauty alternative, and the sensitive-skin routine. Browse the soothing skincare tag.