Alpinia galanga Rhizome Extract (Galangal Root) is a zingy, aromatic botanical from the ginger family prized for its energising, comforting feel on skin and scalp. Traditionally used across Southeast Asia, galangal brings a distinctive blend of antioxidant support, skin-toning benefits, and microcirculation-friendly sensorials (cosmetic effect) that translate beautifully into modern, lightweight formulas. Its rhizome is naturally rich in phenylpropanoids and flavonoids (often cited: galangin, alpinin), plus volatile aromatics that lend a clean, “fresh-spice” character without heaviness.
What it does
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Antioxidant support: Polyphenols help neutralise everyday free radicals, softening the look of fatigue and dullness from urban exposure (not a replacement for SPF).
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Tone & clarity: With regular use, skin can appear more even and refined, pairing well with brightening routines.
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Comforting feel: Galangal’s soothing constituents help reduce the perception of post-cleanse tightness, leaving a smooth, conditioned finish.
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Scalp & hair care: In mild shampoos and tonics, it contributes to a fresh, balanced feel while adding slip and light cleanliness cues.
Skin suitability
Great for normal, combination, oily, and dull or city-stressed skin; suitable for dry and sensitive types when used in gentle, fragrance-lean bases. If reactive, patch test first and keep the rest of the routine simple.
Formulation guidance
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Solubility & formats: Common as water/glycerin extracts for toners, essences, gels, and sheet masks; also available as oil-dispersible or CO₂ extracts for emulsions, balms, and sticks.
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Typical use levels:
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Water-based: 0.2–2% in leave-ons; higher in rinse-off depending on supplier potency.
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Oil-dispersible: 0.05–0.5% in the oil phase or cool-down (start low to manage aroma/colour).
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pH comfort zone: ~4.5–6.5 (check your COA/tech sheet).
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Processing: Add in cool-down (<40–45 °C) to preserve delicate actives/aromatics. Protect water-rich systems with a broad-spectrum preservative; consider a chelator for stability.
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Stability notes: Natural colour ranges pale yellow to amber; may warm the tone of very clear gels. Use light-shielding packaging to minimise colour shift.
Sensory & texture
Expect a clean, lightly spiced freshness and a silky, non-tacky afterfeel. It layers easily under sunscreen and makeup without pilling when paired with humectants and modern polymer systems.
Smart pairings
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Hydration & barrier: Glycerin, betaine, panthenol, hyaluronic acid, ectoin, ceramide systems.
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Brightening & clarity: Niacinamide, tranexamic acid, azelaic derivatives, vitamin C derivatives for an even-tone story.
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Antioxidant stack: Vitamin E, ferulic acid, green tea—build a daily defence narrative.
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Scalp care: Mild surfactants, zinc PCA, and soothing film formers (beta-glucan) for balanced cleansers/tonics.
Product ideas
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Daily toners/essences targeting clarity and freshness.
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Gel serums that perk up the look of dull skin without shine.
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Light emulsions (“city shield” day creams) that sit well under SPF.
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Scalp mists/shampoos for a clean, comfortable feel.
Labelling & claims inspiration
“Antioxidant-rich,” “Helps promote a fresher, more even look,” “Supports skin comfort,” “Shine-friendly hydration,” vegan, and biodegradable when responsibly sourced. Confirm solvent system, allergens, and GMO status per supplier documentation.
Properties
Antioxidant, Anti-aging
INCI Name
Alpinia galanga Rhizome Extract
