Symwhite 377 Powder 99% Pure | Skin Brightening Ingredient

Elevate your cosmetic formulations with Symwhite 377 (Phenylethyl Resorcinol) — a premium-grade, 99% pure brightening active ingredient trusted by skincare formulators worldwide. Whether you're crafting serums, creams, or specialty blends, this high-purity powder delivers exceptional performance in targeting uneven tone and promoting a luminous, more radiant complexion.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Why Choose This Symwhite 377 Powder?

• 99% Purity: Laboratory-grade quality ensuring maximum efficacy in your formulations.
• Flexible Quantities: Available in 50g, 100g, 250g, 500g, and 1000g to suit hobbyists, small-batch crafters, and professional manufacturers alike.
• Brightening Active: Phenylethyl Resorcinol works to even skin tone and enhance overall radiance for a visibly luminous finish.
• Versatile Application: Ideal for use in serums, moisturizers, face creams, emulsions, and other leave-on cosmetic formulations.
• Stable & Effective: Known for its excellent stability in oil-phase formulations, making it a go-to ingredient for professional formulators.
• Low Usage Rate: Effective at very low concentrations (typically 0.1%–0.5%), making each gram go a long way.

Product Specifications

• Active Ingredient: Phenylethyl Resorcinol (Symwhite 377)
• Purity: ≥99%
• Form: Fine white to off-white powder
• Recommended Use Level: 0.1% – 0.5% in finished formulation
• Solubility: Oil-soluble; add to oil phase during formulation
• Available Sizes: 50g, 100g, 250g, 500g, 1000g
• Country of Origin: Made in China

How to Use in Your Formulations

1. Weigh the desired amount of Symwhite 377 powder using a precision scale.
2. Dissolve in your oil phase or a suitable carrier (e.g., propylene glycol, caprylic/capric triglyceride) before incorporating into your formula.
3. Add at temperatures below 60°C to preserve activity.
4. Use at 0.1%–0.5% of total formulation weight for optimal results.

Perfect For

• DIY cosmetic and skincare formulators
• Independent beauty brands and laboratories
• Skin brightening and tone-evening product lines
• Professional cosmetic chemists and researchers

Related Products You May Like

• 10 Dual-End Temporary Tattoo Markers – Body & Face Paint Pens
• 0.5mm Mini Pocket Gel Pen – Quick Dry, Waterproof & 10 Refills

Authoritative Reference

For more information on cosmetic ingredient safety standards, visit the FDA's Cosmetic Ingredients resource.

Learn more: Skin care

Frequently Asked Questions

Q: What is Symwhite 377 powder used for in skincare formulations?

A: Symwhite 377 (Phenylethyl Resorcinol) is a high-purity brightening active ingredient used in DIY and professional cosmetic formulations such as serums, face creams, and moisturizers to promote a more even, radiant-looking complexion by targeting discoloration and uneven skin tone.

Q: What concentration of Symwhite 377 should I use in my formulation?

A: The recommended usage rate for Symwhite 377 in finished cosmetic products is typically between 0.1% and 0.5% by weight. Because it is effective at very low concentrations, even smaller quantities of this 99% pure powder will go a long way in your formulation batch.

Q: Is Symwhite 377 powder oil-soluble or water-soluble?

A: Symwhite 377 is oil-soluble. It should be incorporated into the oil phase of your emulsion or dissolved in a suitable oil-based carrier before being blended into your final formulation. Adding it at temperatures below 60°C helps preserve its effectiveness.

Q: How should I store Symwhite 377 powder?

A: Store Symwhite 377 powder in a cool, dry place away from direct sunlight and moisture. Keep it in a tightly sealed container to maintain its 99% purity and potency over time. Proper storage ensures the ingredient remains stable and effective for your formulations.