Vitamin C (L-ascorbic acid) (Ultra-Fine)

Vitamin C type L-ascorbic acid Little Power (Ultra-Fine) smaller than 45 microns Maiden   high purity The most effective when compared to other types of vitamin C. Makes the skin look brighter helps shallow wrinkles Stimulates collagen production and is an antioxidant

Vitamin C type L-ascorbic acid should not be mixed directly with water. due to oxidation and deterioration

Ultra Fine is a powder up to 45microns that has been laser cut for easy dispersion. Suitable for use in anhydrous formulations such as Vitamin C Silcone Serum in Kiehl's formulations because it is easier to disperse than regular Ascorbic Acid.

This grade of Vitamin C is used in The Ordinary 100% L-Ascorbic Acid Powder.

The difference between each type of Vitamin C (L-Ascorbic Acid)

1. Vitamin C (L-ascorbic acid) (Standard) Available in normal powder size (smaller than sugar but bigger than salt) is a product that focuses on saving

2. Vitamin C (L-ascorbic acid) (Fine) There is a small powder size (Fine), with the average size in the range. 200-300 microns

3. Vitamin C (L-ascorbic acid) (Ultra-Fine) There is an ultra-fine powder size (Ultra-Fine), smaller than 45 microns, being the smallest.

Vitamin C of Ascorbic Acid, any grade is not stable. when dissolved in water But it is more effective than other forms of Vitamin C

The difference between each type of Vitamin C that the company sells:

1. Ethyl Ascorbic Acid : Vitamin C is water soluble, highly stable, easy to mix, moderate efficiency. In terms of clarity (whitening)

2. Perfect-C™ (Ascorbyl Tetraisopalmitate) : Vitamin C dissolves in oil. moderately stable high efficiency both wrinkles (anti-oxidant), radiance (whitening) and softness (collagen level) of the skin.

3. Ascorbyl Glucoside (AA2G™, Stable Vitamin C) : Vitamin C is soluble in water, moderately stable. It has a complex blending process (pH-optimized) and is highly effective in whitening and anti-oxidant.

4. Vitamin C (L-ascorbic acid) Ultra-Fine , Vitamin C (L-ascorbic acid) Fine : Vitamin C is water soluble, can dissolve very quickly and disperse very well. low stability There is a complicated mixing process. high efficiency both wrinkles (anti-oxidant), radiance (whitening) and softness (collagen level) of the skin. Maiden

5. Vitamin C (L-ascorbic acid) : Vitamin C is water soluble and has low stability. There is a complicated mixing process. high efficiency both wrinkles (anti-oxidant), radiance (whitening) and softness (collagen level) of the skin Maiden Maiden

6. Stabilized Vitamin C (Natural-C Glycol™) Serum Maiden : Ready-made vitamin C base with high stability. but cannot adjust or add other ingredients Because it affects the stability of the bass. high efficiency both wrinkles (anti-oxidant), radiance (whitening) and softness (collagen level) of the skin. Maiden Maiden Maiden

7. Magnesium Ascorbyl Phosphate (MAP) : water soluble vitamin C High stability, easy to mix, moderate efficiency. In terms of clarity (whitening)

8. Sodium Ascorbyl Phosphate (SAP) : water soluble vitamin C High stability, easy to mix, moderate efficiency. In terms of whitening, it is similar to MAP. Maiden

9. Vitamin C Ester (Ascorbyl Palmitate) : Vitamin C, oil soluble type Suitable for use as an anti-oxidant in oil formulations, less effective in other areas. Compared to other forms of Vitamin C

recommended use Protec™ OX and Protect™ UV in the formula to help protect Vitamin C from deterioration Maiden

Use: For wrinkle reduction or whitening products to whiten skin in the form of gels, serums, lotions or creams.

Mixing method: mix in the final step The temperature of the cosmetics must be below 30. °C and pH is between 2.0-4.0 (DOE requires skin makeup to have a minimum pH of 3.5)

Usage rate: 3-15% (3% for general wrinkle reduction, 15% for whitening to whiten skin)

Product characteristics: pure white powder

Solubility: It is instantly soluble in water as it is an Ultra Fine powder. smaller than 45 microns Maiden

Storage: For long term storage Store in the refrigerator, temperature 6-8 degrees, do not expose to sunlight, heat, seal the lid tightly, shelf life at least 2 years.

INCI Name : L-Ascorbic Acid Maiden (Grade: Ultra-Fine)

Examples of products that use L-Ascorbic Acid, Ultra-Fine Grade

The Ordinary 100% L-Ascorbic Acid Powder