Grape skin color powder is a general designation of effective active ingredients extracted from grape skin. It is a kind of multi-hydroxy phenolic compound, containing resveratrol, polyphenols, etc.
https://www.qherb.net/product/....grape-skin-color-pow

Carthamus Yellow is a natural food pigment extracted from the petal of Carthamus Tinctoria L. by the process of extracting, filtrating, purifying, concentrating, sterilizing, spraying & drying. The main coloring ingredient is carthamine.

The appearance of Carthamus Yellow is yellow or brown yellow powder. It can easily dissolve in water and ethanol solution, but not in ether, petroleum ether, oil, and acetone. It is an excellent coloring agent for starch, but slightly coloring for protein. Ferric ion can make it becomes black. It has good resistance to light and high temperature
https://www.qherb.net/product/carthamus-yellow/

Pearl Powder

Specification：100~600 mesh size

Appearance： White/ivory Powder

Ingredients： Protein, calcium, vitamin B

Grade： Food and Cosmetic

Description:

Pearl powder is an active cosmetic ingredient, not a pearlescent agent. Nourishes and moisturizes the skin. It has been shown to improve the appearance of aged skin. Has skin-lightening effect

Pearl powder is one of the most special dietary supplements from the Orient. Qherb utilizes the latest technology to produce the most delicate pearl powder available worldwide for dietary supplement use. Of course, pearls are usually considered a jewel to wear, not consumed in the Western world. But in the Orient, finely ground pearl powder has been used as a dietary supplement for thousands of years, especially by the wealthy. It has many physiological actions beneficial to humans.
https://www.qherb.net/product/pearl-powder/

Quality Herb (www.qherb.net) specializes in plant extract, herbal extract, and developing the most effective and specialized botanical ingredients for the Pharmaceutical, Nutraceutical, and Cosmetic industries. Furthermore, we are dedicated to combining the characteristics of each herb with our scientific research to develop the optimal formulation. Halal and ISO certificates and Free samples are available.