Starches in Skincare
Starches are naturally derived from plants and offer unique benefits for skincare. Known for their ability to thicken, absorb moisture, and soothe irritation, starches are a fantastic addition to formulations that target hydration, oil control, and even texture improvement.
| Starch | Main Skin Benefit | Scent Profile | Formulation Uses |
|---|---|---|---|
| Arrowroot Starch | Absorbs excess moisture, smooths texture | Neutral | Thickening, oil absorption, dry shampoos |
| Cornstarch | Soothes irritated skin, controls oil | Neutral | Oil absorption, baby powders, body powders |
| Tapioca Starch | Softens skin, controls shine | Neutral | Thickening, adds silky feel to formulas |
Where Do These Starches Come From?
Arrowroot starch is primarily sourced from tropical regions such as South America, while cornstarch and tapioca starch are commonly produced in North America and Southeast Asia.
Why Are Starches So Important in Skincare?
Starches are vital for their ability to absorb excess oils, enhance product texture, and offer calming properties for the skin. Whether used in face powders, body lotions, or dry shampoos, they help keep formulations light, smooth, and effective.
- Absorbing Excess Oils: Starches are excellent at absorbing oils and moisture, making them ideal for oily or combination skin types.
- Improving Texture: They contribute to a silky smooth texture in powders, creams, and lotions.
- Calming Properties: Starches can help soothe irritated or sensitive skin, making them suitable for sensitive formulations.
How to Work with Starches in Formulations
Starches are versatile ingredients used in various formulations. Here’s how to get the best results:
- ✅ Use at 1-5% in creams and lotions for a smooth, non-greasy finish.
- ✅ Pre-mix starch with your oils or butters before adding to the water phase to prevent clumping.
- ❌ Avoid using too much starch, as it can make the product feel dry or too thick.
