Gotu Kola Clear Liquid Extract — Centella asiatica — Cosmetic Grade

What Is Gotu Kola Clear Liquid Extract?

Gotu Kola Clear Liquid Extract (Centella asiatica) is a water-soluble botanical active delivering the full centelloid profile of Centella asiatica — Asiaticoside, Madecassoside, Asiatic Acid, and Madecassic Acid — in a crystal-clear, ready-to-use liquid format for direct incorporation into the water phase of serums, essences, toners, moisturizers, and treatment formulations. INCI: Centella Asiatica Extract.

For those new to botanical actives, Gotu Kola (also known as Cica, Tiger Grass, or Indian Pennywort) is one of the most clinically respected skin-healing botanicals in modern formulation, with a history spanning thousands of years in Ayurvedic and Traditional Chinese Medicine. Its popularity has surged in contemporary skincare — particularly K-beauty — due to its multi-functional ability to calm inflammation, stimulate collagen, repair the skin barrier, and support wound healing simultaneously. The clear liquid format means you can add all of this activity to transparent formulations without any colour impact — toners, gel serums, and clear treatments stay pristine.

At the expert level, the centelloid compounds in Centella asiatica operate through distinct mechanisms. Asiaticoside and Madecassoside are triterpene glycosides that stimulate TGF-β1 signalling, upregulating procollagen I and III synthesis in dermal fibroblasts and activating VEGF-mediated angiogenesis for wound repair. Madecassoside additionally inhibits NF-κB activation, suppressing pro-inflammatory cytokines (IL-1β, IL-6, TNF-α). Asiatic Acid and Madecassic Acid are the aglycone (deglycosylated) forms — more lipophilic and capable of deeper penetration, where they modulate TGF-β/SMAD pathways and exhibit direct fibroblast-stimulating activity. In aggregate, the full centelloid spectrum provides collagen stimulation, barrier reinforcement (upregulating filaggrin and loricrin), inflammation resolution, and antioxidant protection from a single botanical source — making it one of the most multi-functional water-phase actives available.

Key Benefits

• Full Centelloid Profile — Delivers all four key bioactives (Asiaticoside, Madecassoside, Asiatic Acid, Madecassic Acid) for comprehensive Cica activity
• Collagen Stimulation — Asiaticoside and Madecassoside activate TGF-β1/SMAD pathways, upregulating procollagen I and III in dermal fibroblasts for anti-aging and skin firmness
• Potent Anti-Inflammatory & Soothing — Madecassoside inhibits NF-κB and suppresses IL-1β, IL-6, TNF-α; ideal for reactive, rosacea-prone, and post-procedure skin
• Skin Barrier Repair — Upregulates filaggrin and loricrin expression; promotes ceramide synthesis and epidermal differentiation to reduce TEWL
• Wound Healing & Scar Support — Activates VEGF-mediated angiogenesis; clinically used to support healing of minor wounds, post-procedure skin, and reduce hypertrophic scarring
• Crystal Clear Format — No colour impact on finished formulation; ideal for transparent serums, toners, gel textures, and clear treatments

Applications

• Cica-concept soothing and barrier repair serums
• Post-procedure and sensitive skin recovery formulations
• Rosacea-prone and reactive skin toners and essences
• Anti-aging collagen-stimulating moisturizers
• Transparent gel serums where colour is critical
• Wound-supportive and compromised skin treatments

Formulation Details

💡 Which Centella format is right for you? We offer three Centella asiatica formats:
• This Clear Liquid Extract — Crystal-clear; ideal for transparent formulations (toners, gel serums, clear essences) where colour is critical
• Gotu Kola Brown Liquid Extract — More concentrated botanical profile; suited to opaque creams, balms, and formulations where colour is not a constraint
• Gotu Kola Extract Powder 10% — Standardised 10% triterpene content dry powder; best for precise centelloid dosing and dry or anhydrous formulations

How to Formulate With Gotu Kola Clear Liquid Extract

Beginner tip: Add directly to your water phase or at cool-down (≤40°C) — no pre-processing required. It incorporates effortlessly into any water-phase system. Start at 3–5% in a soothing serum or toner. Pair with Allantoin and Panthenol for a beginner-friendly sensitive skin formula that performs beautifully.

Expert notes:

• Phase: Water phase or cool-down (≤40°C); heat-sensitive centelloids (particularly asiaticoside and madecassoside) are best preserved at cool-down addition
• Usage Rate: 1–10%; 2–5% for most leave-on serums and moisturizers; up to 10% in intensive soothing or post-procedure treatments
• Synergies: Outstanding with Madecassoside 98% (isolated centelloid booster for amplified precision anti-inflammatory activity), Allantoin (complementary wound-healing and soothing synergy), Ectoine (extremolyte barrier protection + anti-inflammatory cascade stacking), Niacinamide (barrier + NMF amplification), Beta Glucan (immunomodulatory polysaccharide + wound-healing support), and D-Panthenol (humectant + tissue repair)
• Paired with Madecassoside 98%: Use at 3–5% Gotu Kola Clear Extract + 0.2–0.3% Madecassoside 98% for a full-spectrum + precision-isolated Cica dual-layer
• pH: Check CoA/TDS for confirmed pH — work within a compatible range for botanical extracts (typically 4.0–7.0)
• Preservation: Always include a broad-spectrum preservative in aqueous formulas — we recommend Geogard ECT at 0.5–1.0%

Pairings — Build a Better Formula

• Madecassoside 98% Powder — Isolated precision Cica active that amplifies the madecassoside fraction of the full-spectrum extract for targeted anti-inflammatory and collagen stimulation
• Allantoin Powder — Classic wound-healing and soothing active that pairs naturally with Centella for a comprehensive sensitive and compromised skin repair serum
• Ectoine Powder — Extremolyte active with exceptional stress-shield and barrier-protection properties; creates an elite environmental defence + Cica repair serum
• 80% Beta Glucan Powder — Immunomodulatory polysaccharide that amplifies wound-healing and barrier-repair signalling alongside Centella
• Niacinamide Vitamin B3 Powder — Barrier-upregulating and anti-inflammatory active that complements Centella’s filaggrin/loricrin stimulation
• D-Panthenol Liquid 100% — Provitamin B5 humectant and tissue repair active that rounds out a complete soothing + hydrating + healing serum

Suggested Formula

A premium sensitive skin and post-procedure repair serum combining the full centelloid spectrum of Gotu Kola Clear Extract with precision Madecassoside 98%, Allantoin, Ectoine, and Beta Glucan for multi-mechanism soothing, barrier repair, and collagen stimulation in a crystal-clear formula.

Method: Hydrate HA LMW in warm distilled water (≤40°C). Dissolve Niacinamide, Allantoin, Ectoine, and Beta Glucan in bulk water phase (Phase A) with gentle stirring. Cool batch to ≤40°C. At cool-down, add Gotu Kola Clear Extract, pre-dissolved Madecassoside, D-Panthenol, and Geogard ECT (Phase B). Stir gently until homogeneous. Adjust pH to 5.0–6.5. Fill into airless pump or dropper bottle.

Target pH: 5.0–6.5
Recommended use: Apply to cleansed skin morning and/or evening. Suitable for sensitive, reactive, rosacea-prone, or post-procedure skin. Follow with an appropriate moisturizer for enhanced occlusive benefit.

Storage & Shelf Life

• Store tightly closed in a cool, dark place away from heat and direct light
• Avoid prolonged exposure to temperatures above 25°C
• Refer to your supplier’s COA for confirmed shelf life data

Safety & Handling

• For external use only — not for internal consumption
• Avoid contact with eyes; if contact occurs, rinse thoroughly with water
• Conduct a patch test before use in finished formulations
• Keep out of reach of children
• Refer to the Safety Data Sheet (SDS) for full handling and safety information: SDS