Magnesium Ascorbate/PCA

Product Description

Green Stone Swiss supplies high-purity Magnesium Ascorbate/PCA manufactured under strict GMP-aligned quality systems, ensuring consistent batch-to-batch performance for professional cosmetic and personal care brands worldwide. Our direct factory supply model delivers reliable bulk quantities with full technical documentation and free sample support.

Magnesium Ascorbate/PCA is a magnesium material of ascorbate and PCA. It is not Magnesium Ascorbate alone and not Magnesium Ascorbyl Phosphate. This grade is a white to off-white powder that dissolves in water.

Essences continue to specify this INCI when both the ascorbate and PCA portions are required. Cosmetic-grade material remains a niche bulk active when the ratio is on the COA.

Product Specification

• INCI Name: Magnesium Ascorbate/PCA
• CAS No.: N/A
• Appearance: White to off-white powder
• Purity: Typical ≥95%
• Solubility: Soluble in water
• Suggested pH: 5.0–7.0 in finished systems
• Storage: Store in a cool, dry place; protect from light and moisture

Key Benefits & Applications

Magnesium Ascorbate/PCA is a water-soluble specialty salt used in leave-on systems.

• Dissolves in the water phase
• Distinct from magnesium ascorbate
• Fits essences that name this combined INCI
• Typical use level: 0.2–2.0% in the finished formula

Formulation Guidelines

Follow these guidelines to dissolve Magnesium Ascorbate/PCA in cool water.

• Suggested Use Level: Typical 0.2–2.0% in the finished formula
• pH Range: Suggested 5.0–7.0
• Addition: Dissolve in the water phase during cool-down, below 40°C
• Stability: Protect from light, air, and moisture
• Combine with Niacinamide when a second water-phase active is needed beside this material.