Description

What is Sodium Ascorbyl Phosphate?
YLSAP is the product code for Sodium Ascorbyl Phosphate (CAS 66170-10-3), a highly stabilized, water-soluble derivative of Vitamin C. It is uniquely renowned in the skincare industry for its dual action: it provides the classic brightening and anti-aging benefits of Vitamin C while specifically targeting acne-prone skin. Clinical studies show that at 1% concentration, it effectively clears breakouts, and at 5%, it significantly fades post-inflammatory marks.

Key Benefits

• Clears Breakouts: Proven to effectively clear acne and breakouts (notably at a 1% concentration) by inhibiting the growth of acne-causing bacteria and reducing sebum oxidation.

• Fades Marks: At higher concentrations (up to 5%), it efficiently fades dark spots, post-acne marks, and hyperpigmentation.

• Stabilized Formula: A highly stable Vitamin C derivative that resists oxidation and discoloration, ensuring a long shelf life and maintaining efficacy in final formulations.

• Antioxidant Synergy: Works synergistically with other antioxidants to protect the skin from environmental stressors and free radical damage.

FAQ
Q: How does Sodium Ascorbyl Phosphate differ from L-Ascorbic Acid?
A: Unlike L-Ascorbic Acid, Sodium Ascorbyl Phosphate is water-soluble, much more stable (won’t oxidize or turn brown easily), and significantly gentler on the skin. It also has the unique added benefit of being highly effective against acne-causing bacteria.

Q: What is the recommended usage rate for YLSAP?
A: The suggested addition rate is between 0.3% and 5%. As noted in its properties, 1% is ideal for clearing breakouts, while 5% is recommended for fading marks and hyperpigmentation.

Q: Can it be used in anti-aging products?
A: Yes, as a stabilized Vitamin C derivative, it supports collagen synthesis, provides antioxidant synergy, and protects the skin from UV and environmental damage, making it excellent for anti-aging formulations.