Centella Asiatica
Also known as: Cica, Gotu Kola, Tiger Grass, Madecassoside, Asiaticoside
Key Takeaways
- Centella asiatica is among the most effective botanical ingredients for calming inflammation, repairing the skin barrier, and supporting wound healing
- Its active triterpenoids — madecassoside, asiaticoside, asiatic acid — each contribute to its soothing and regenerative effects
- It is suitable for all skin types with minimal side effect risk, making it ideal for sensitive, acne-prone, and post-procedure skin
- Pairs seamlessly with niacinamide, hyaluronic acid, and ceramides for a comprehensive barrier-focused routine
A botanical extract with potent anti-inflammatory and wound-healing properties. Centella asiatica soothes reactive skin, repairs the barrier, and supports collagen synthesis, making it a staple ingredient for sensitive and acne-prone skin types.
Skin Type Compatibility
Skin Tone Notes
Particularly valuable for deeper skin tones prone to post-inflammatory hyperpigmentation from acne or injury, where its scar-healing properties shine.
What It Does
Centella asiatica works through its active compounds — madecassoside, asiaticoside, asiatic acid, and madecassic acid — which suppress inflammatory cytokines, stimulate collagen production, and accelerate wound healing. These triterpenoids help rebuild the extracellular matrix and reinforce the skin's barrier while calming redness and irritation at the cellular level.
Concerns Addressed
How To Use
Can be used morning and evening. Apply after cleansing and before heavier moisturizers. Works well in serums, toners, and creams. Compatible with most other actives in your routine, making it easy to layer. No tolerance build-up required.
Pairs Well With
Niacinamide
A form of vitamin B3 that strengthens the skin barrier, reduces inflammation, and regulates sebum production. One of the most versatile and well-studied active ingredients in modern skincare.
Hyaluronic Acid
A naturally occurring polysaccharide that can hold up to 1000 times its weight in water. Hyaluronic acid is one of the most effective and universally tolerated hydrating ingredients in skincare, working for every skin type and pairing seamlessly with virtually all actives.
Ceramides
Lipids that naturally comprise roughly 50% of the skin's outer barrier. Topical ceramides replenish depleted barrier lipids, restore moisture retention, and reduce sensitivity and irritation. The most foundational ingredient category for barrier health and repair.
Side Effects
Exceptionally well-tolerated. True allergic reactions are rare but possible, as with any botanical ingredient. Patch testing is recommended for those with known plant allergies, particularly to plants in the Apiaceae family. No photosensitivity concerns.
Key Studies
Triterpenoids from centella asiatica significantly promoted fibroblast proliferation and collagen synthesis in wound healing models, supporting its use for scar repair.
Madecassoside demonstrated measurable suppression of inflammatory markers and oxidative damage following UV exposure, suggesting protective barrier benefits.
What Is Centella Asiatica?
Centella asiatica is a small leafy herb native to Asia that has been used in traditional Ayurvedic and Chinese medicine for centuries to treat wounds and skin conditions. In modern skincare, it is valued for its concentration of biologically active triterpenoids — compounds that have been clinically validated for their anti-inflammatory, barrier-repairing, and collagen-stimulating effects.
The ingredient appears on product labels under many names: cica (common in Korean beauty), tiger grass, gotu kola, madecassoside, or asiaticoside. Each refers to the same plant or its isolated compounds.
How Does Centella Asiatica Work?
The active compounds in centella asiatica work through two main mechanisms. First, they inhibit the production of pro-inflammatory cytokines, which are the signaling molecules responsible for redness, swelling, and irritation. This makes cica immediately calming on reactive or compromised skin.
Second, the triterpenoids stimulate fibroblast activity — the cells that produce collagen and repair the extracellular matrix. This is why centella asiatica is effective not just for soothing existing irritation, but for actually rebuilding damaged skin over time. It also strengthens the lipid barrier, reducing transepidermal water loss and improving skin resilience.
Who Should Use Centella Asiatica?
Virtually everyone can benefit from centella asiatica, but it is particularly well-suited for those with sensitive, reactive, or compromised skin. If you deal with rosacea, eczema, post-acne redness, or skin recovering from over-exfoliation, centella asiatica is one of the most reliable calming ingredients available. It is also a strong choice for anyone focused on acne scar repair or maintaining a healthy skin barrier.
Frequently Asked Questions
What is the difference between centella asiatica and madecassoside?
Madecassoside is one of the active triterpenoid compounds extracted from the centella asiatica plant. When a product lists centella asiatica extract, it contains the full range of compounds including madecassoside, asiaticoside, and asiatic acid. Madecassoside listed on its own is an isolated, more concentrated form of one specific compound. Both are effective, but isolated madecassoside may offer more targeted anti-inflammatory action.
Can centella asiatica help with acne scars?
Yes. Centella asiatica is one of the most studied ingredients for wound healing and scar repair. Its triterpenoids stimulate collagen synthesis and accelerate tissue remodeling, which can visibly improve the appearance of post-acne marks and shallow scars over time. It works best on newer scars rather than long-established ones.
Is centella asiatica the same as tiger grass?
Yes. Tiger grass is simply a marketing name for centella asiatica, popularized by Korean skincare brands. The name references the behavior of tigers, which were reportedly observed rubbing against the plant to heal wounds. The active compounds and benefits are identical regardless of which name appears on the label.