คำถาม-คำตอบ

What type of black colorant should be used in face and body creams or serums to achieve a black color that is easy to wash off and does not stain the skin?

I have a body lotion formula with 10% 4D Hyaluronic Acid, aiming for a lightweight, fast-absorbing, and non-greasy texture. Will this formula achieve the desired texture, and...

How much Retinal-EZ™ is needed in a formulation to achieve a final concentration of 0.1% Retinaldehyde?

How much Retinal-EZ™ is needed to achieve a 0.1% concentration of Retinaldehyde in a formulation?

Can the listed food supplement ingredients (Oyster Extract, Ginseng Extract, Astragalus Extract, Ginkgo Extract, Astaxanthin powder, Damiana Extract, Pine Bark Extract,...

Can the listed dietary supplements/extracts (Oyster Extract, Ginseng, Astragalus, Ginkgo, Astaxanthin powder, Damiana, Pine Bark, Cistanche, Tetrahydrocurcuminoids, Calcium...

I have Astaxanthin powder (5% Biosynthesis) which is not water-soluble. How can I effectively consume it by drinking?

What is the maximum percentage of oil that PhosphoMax™ (Natural Phospholipid Emulsifier) can emulsify in a formulation, and are there any recommendations for its use, such as...

What is the maximum percentage of oil that PhosphoMax™ (Natural Phospholipid Emulsifier) can emulsify in a formulation, and what are the recommended usage guidelines, including...

For Absolue Soft Cream Base and Water Sleeping Mask Base, what is the maximum percentage of water-soluble active ingredients that can be added? Can oil-soluble active...

Regarding Absolue Soft Cream Base (compare to Lancome) and Water Sleeping Mask Base (compare to Laneige), what is the maximum percentage of water-soluble actives that can be...

Is mica considered an organic colorant? What natural colorants are suitable for use in oil-based lip products like lip oil?

Are Mica colors considered organic? What natural colors are suitable for use in lip oil formulations?

Is it possible to add color, fragrance, or other active ingredients to an Encapsulated Micellar Cleansing Water concentrate base (like a 10:1 ratio product similar to Bioderma)...

Can I add color, fragrance, or other ingredients to a commercially available encapsulated micellar cleansing water (like Bioderma) to customize it for my brand, and what are...

Can GreyReverse™ (Palmitoyl Tetrapeptide-20) for grey hair treatment be mixed solely with water, or are other ingredients necessary for formulating a stable and usable hair product?

Can GreyReverse (Palmitoyl Tetrapeptide-20) be mixed solely with water for treating grey hair, or is it necessary to incorporate it into a more complex formulation?

How can I reduce stickiness and improve the drying time of my water-based eye serum formulation, which contains ingredients like 4DHyaluronin, Dipropylene glycol, peptides, and...

How can I modify my eye serum formulation, which contains ingredients like 4D Hyaluronin, Dipropylene Glycol, and various peptides, to reduce stickiness and achieve a faster...

What are the recommended forms of Chloride and Chromium for food production that offer high solubility and easy absorption?