SAP (Sodium Ascorbyl Phosphate) 99%

Sodium Ascorbyl Phosphate (SAP) is a highly stable, water-soluble Vitamin C derivative widely used in professional skincare formulations. Unlike pure Ascorbic Acid, SAP offers improved formulation stability and is suitable for brightening, antioxidant, and blemish-control products.

INCI Name

Sodium Ascorbyl Phosphate

Recommended Use Level

1–3% depending on the formulation.

Typical usage: 2–3%

Solubility & Phase

Water-soluble. Add to the water phase or during the cool-down phase below 40°C.

Certifications & Grade

• 99% Purity
• Cosmetic Grade
• Professional formulation ingredient

Storage

Store in a cool, dry, and dark place. Keep the container tightly sealed and protected from moisture.

Commonly Used With

• Niacinamide — for multi-benefit brightening formulations
• Alpha Arbutin — for dark spot and uneven skin tone products
• Hyaluronic Acid — for hydrating Vitamin C serums
• Glycerin — for improved hydration and skin feel
• Allantoin — for soothing skincare formulations

• Stable Vitamin C derivative for cosmetic formulations
• Helps brighten dull and uneven-looking skin
• Supports antioxidant protection against environmental stress
• Helps improve the appearance of dark spots and hyperpigmentation
• Suitable for blemish and oily skin formulations
• Supports healthier-looking and more radiant skin
• More formulation-friendly than pure L-Ascorbic Acid

• Vitamin C serums
• Brightening serums
• Face creams & moisturizers
• Toners & essences
• Anti-blemish formulations
• Eye creams
• Body brightening lotions