Sodium Ascorbyl Phosphate (SAP) Powder
Stable Vitamin C
CA$10.00
Out of stock
Unlock Radiant Skin with the Stable Vitamin C
Elevate your DIY skincare formulations with Sodium Ascorbyl Phosphate (SAP), a highly stable, water-soluble derivative of Vitamin C. Unlike traditional L-Ascorbic Acid, which oxidizes quickly and causes irritation, SAP offers a gentle, effective way to brighten, firm, and clarify the skin without the stability issues.
This premium, white crystalline powder is perfect for creating serums, creams, and acne-focused skincare products.
Key Benefits
Brightening & Even Tone: Inhibits melanin production to reduce hyperpigmentation, age spots, and acne marks for a more radiant complexion.
Powerful Antioxidant Protection: Combats free radical damage from environmental stressors like UV radiation and pollution.
Collagen Synthesis: Boosts collagen production to increase skin elasticity, firmness, and reduce the appearance of fine lines.
Acne-Fighting Potential: Studies show that a 1% concentration has potent antimicrobial effects against acne-causing bacteria and regulates sebum oxidation.
Gentle on Sensitive Skin: Converts to active Vitamin C only after absorption, making it significantly less irritating than low-pH Vitamin C systems.
Technical Specifications
CAS NUM: 661710-10-3
INCI Name: Sodium Ascorbyl Phosphate
Percentage Purity: 99%
Grade: Cosmetic Grade
Appearance: White to off-white, odorless powder
Solubility: Water, glycerol or propylene glycol
Recommended Usage: 1% – 5% (up to 10% for intense treatments)
Optimal pH Range: 6.0 – 7.0 (Stable above pH 6)
Stability Note: Heat-sensitive. Add to formulations at temperatures below 40°C (104°F).
How to Use
Dissolve: Pre-dissolve the powder in distilled water or a water-based ingredient.
Formulate: Add to the water phase of your emulsions or aqueous formulas.
Stability Tip: For best stability, pair with chelating agents (like EDTA) and avoid combining with strongly acidic ingredients in the same formulation.
Storage
Store in a tightly sealed container in a cool, dry place, protected from direct light and moisture.
DISCLAIMER:
Our products are for external, cosmetic use only. This information is not intended to diagnose, treat, cure, or prevent any disease. We recommend consulting a qualified formulator or health practitioner for specific applications.
As of August 29, 2025, there is a 35% tariff or duty charge imposed on all goods coming into the U.S. from Canada. The United States mandates that all packages entering the U.S. from Canada must have their duties prepaid (settled upfront).
Our "USA only" pricing incorporates the necessary duty and processing fee calculated separately for each item. The advantage is that we charge the exact duty for each item and use the most economical shipping rates for orders bound for the U.S. Consequently, our prices are more budget-friendly compared to the Delivered Duty Paid (DDP) shipping option, where you might pay a lower item price but face exorbitant shipping costs, as the estimation for duty and duty processing fees is included in the shipping charges. In the DDP scenario, shipping companies rely on a general estimate for duties which can exceed the true amount, as they do not possess the exact information for each unique item.
Our products are for external, cosmetic use only unless otherwise stated. This information is not intended to diagnose, treat, cure, or prevent any disease. We recommend consulting a qualified formulator or health practitioner for specific applications.