Sturelehub Zinc Oxide Powder 16oz — 100% Pure Non‑Nano Uncoated Cosmetic Grade for DIY Sunscreen

Sturelehub Zinc Oxide Powder 16oz is a 100% pure, non‑nano, uncoated cosmetic ingredient designed for DIY sunscreens and homemade skincare formulations.

Whether you formulate your own SPF creams, deodorants, powders or creams, this cosmetic‑grade zinc oxide delivers a consistent white mineral base for broad topical use. Sold in a 16‑ounce container, it offers a lab‑style raw material for hobbyists, small‑batch artisans, and formulators who prefer a clean, uncoated mineral without nanoscale particles. The non‑nano, uncoated specification preserves its native properties and helps formulators maintain control over texture, opacity, and concentration in finished products.

How do I use Sturelehub Zinc Oxide Powder in homemade sunscreen?

To make mineral sunscreen, you disperse the zinc oxide into an appropriate oil or emulsion base and balance the formula for skin feel and spreadability. Many formulators start with 15–25% zinc oxide by weight for sun protection products, adjusting based on testing and the desired opacity of the final product.

• Recommended sunscreen concentration: 15–25% zinc oxide by weight.
• Disperse thoroughly in oils or the water phase of emulsions to avoid clumping.
• Use a high‑shear mixer or beaker and propeller stirrer for uniform texture.
• Patch test final product; perform stability checks for separation or color change.

Is this zinc oxide safe for cosmetic use and what does non‑nano mean?

Sturelehub Zinc Oxide Powder is labeled cosmetic grade, non‑nano and uncoated—meaning particle sizes are above the nanoscale threshold and there is no surface coating applied. Non‑nano particles remain on the skin surface rather than penetrating, and the uncoated form retains the mineral’s original surface chemistry, which can matter for formulation interactions and appearance.

• Non‑nano: particles are not engineered at nanoscale dimensions.
• Uncoated: no surface treatments that alter reactivity or feel.
• Cosmetic grade: suitable for topical, non‑internal formulations.
• Always follow local regulations and perform safety and compatibility testing.

How should I handle and measure the powder when working in my kitchen or workshop?

Handle zinc oxide with basic dust control and cleanliness: work in a well‑ventilated area, avoid inhalation, and use a fine sieve or dispersing tool to eliminate clumps. Accurate weighing with a digital scale is important for reproducible results, and mixing into a liquid phase gradually prevents airborne dust and uneven dispersion.

• Use a digital scale for precise measurements to the gram.
• Wear a mask and gloves to minimize dust exposure during handling.
• Sift before mixing and employ high‑shear or ultrasonic dispersal if available.
• Store in a sealed, dry container away from direct sunlight and moisture.

What final textures and products can I make with Sturelehub Zinc Oxide?

The powder is versatile across many personal care categories—sunscreen creams, mineral foundations, body powders, deodorants, lip balms and soaps can all incorporate zinc oxide for opacity, oil absorption and a matte finish. Adjusting particle concentration and the choice of carrier ingredients controls the finish from sheer to fully opaque.

• Use lower concentrations (~5%) for gentle formulations like face creams.
• Higher concentrations (15–25%) yield the opacity needed in sunscreens.
• Combine with powders (talc substitutes) for body or face powders.
• Add to emulsions for matte, oil‑absorbing performance in lotions and creams.

Who is this for: Sturelehub Zinc Oxide Powder 16oz suits DIY formulators, small cosmetic businesses, educators and home crafters who require a pure, non‑nano, uncoated mineral ingredient. If you make your own sunscreens, mineral cosmetics or personal care items and want precise control over formulation, texture and concentration, this 16‑ounce cosmetic‑grade zinc oxide is intended for your projects. It is not a finished consumer sunscreen product—final formulas should be tested for safety, stability and local regulatory compliance before commercial sale or extended personal use.

Ingredients

zinc oxide