Sturelehub Zinc Oxide Powder for DIY Sunscreen — 8 oz Non-Nano Uncoated Cosmetic Grade, 100% Pure

Sturelehub Zinc Oxide Powder (8 oz) is a 100% pure, non-nano, uncoated cosmetic-grade zinc oxide ideal for making DIY sunscreens and other skincare formulations.

This high-purity zinc oxide is supplied in an 8-ounce package and formulated for cosmetic use, giving formulators precise control over concentration and performance. Because it’s non-nano and uncoated, the powder retains its natural mineral properties and is designed for external topical formulations like sunscreens, creams, balms, deodorants, and powders. The product is intended for use by hobbyists, small-batch makers, and professional formulators who want a reliable opaque mineral active without surface coatings or nanoscale particles.

How should I use this zinc oxide powder when making sunscreen?

For homemade mineral sunscreens, zinc oxide is the active mineral that provides broad-spectrum physical protection. Balance concentration with texture: higher percentages increase opacity and protection but change spreadability, so emulsions or oil-butter bases often require adjustment.

• Recommended sunscreen concentration: 15%–25% zinc oxide for typical sun-protective formulations.
• Disperse the powder thoroughly in the oil phase or use a suitable dispersant for creamy textures.
• Test small batches for feel and stability before scaling up.
• Avoid inhalation: weigh and mix in a controlled environment with a mask and protective measures.

What benefits does non-nano, uncoated zinc oxide give my skincare products?

Non-nano means the particles are large enough to remain on the skin surface rather than penetrating. Uncoated zinc oxide preserves the mineral’s original surface chemistry, which affects how it disperses and interacts with oils and emulsifiers in formulations.

• Non-nano particles remain on the skin for surface-level mineral protection.
• No surface coatings mean compatibility can vary—formulators may need to adjust emulsifiers or thickeners.
• Produces a more natural, slightly white mineral finish—use micronized blending techniques to reduce whitening if desired.
• Suitable for a wide range of topical products beyond sunscreen, such as deodorants and powders.

How do I measure and mix this powder safely and effectively?

Handling zinc oxide powder requires basic lab safety and careful technique to prevent dust inhalation and to ensure even dispersion. Use accurate scales, protective equipment, and stepwise incorporation to achieve a uniform product.

• Use a digital scale for precise dosing by weight rather than volume.
• Work in a well-ventilated space and wear an appropriate dust mask and gloves.
• Pre-wet or pre-disperse zinc oxide in a small amount of oil or glycerin to reduce airborne dust during mixing.
• Use high-shear mixing or a small homogenizer for smooth, lump-free batches.

Which cosmetics and personal care recipes work well with this powder?

This zinc oxide is versatile for many topical applications where mineral opacity, mattifying effect, or skin-soothing properties are desired. It’s compatible with creams, lotions, sticks, powders, soaps, and solid balms when formulated correctly.

• Sunscreen creams and lotions (adjust to 15%–25% for protection).
• Deodorant sticks and powders for dry, absorbent finishes.
• Face creams, masks, and foundation blends for mild coverage and oil control.
• Soaps, balms, and lip care when used at formulation-appropriate levels.

Who is this for? Sturelehub Zinc Oxide Powder (8 oz) suits DIY skincare makers, indie cosmetic brands, formulators, and educators who need a pure, non-nano, uncoated mineral to build topical products. If you’re creating small-batch sunscreens, deodorants, powders or experimenting with mineral-based textures, this cosmetic-grade zinc oxide provides a dependable base material—just follow recommended concentrations and safety precautions when handling the powder.

Ingredients

zinc oxide