Browse Questions and Answers

I want to add Fragrance to my formula (like a toner) without causing turbidity. I understand that Flora Solve Clear can be used as a solubilizer, typically at 3 times the...

What are some recommended natural and safe preservatives for homemade lipstick, especially for oil-based formulas?

I want to create a facial oil blend for anti-aging, reducing scars, and skin brightening. My skin type is normal, leaning towards oily, and I occasionally get acne during my...

Can I add `Activated Carbon` (ผงถ่านกัมมันต์) to my powder mask formulation that is mixed with water before use? If so, how should I incorporate it and what is the recommended...

I mixed Pure Aloe Vera Gel with another Aloe Vera Gel product and it separated. Why did this happen? Also, I have two questions: * Can I add thickeners to Pure Aloe Vera Gel to...

I would like to know if the following formulations are possible and if they would negatively affect the active ingredients, considering factors like pH and the instruction to...

Why is the cream pink when Vitamin B12 (Methylcobalamin/Cyanocobalamin) is added?

Is ODA White still available for purchase, and how can I place an order?

When will L-Tyrosine be back in stock?

Are there any botanical or natural extracts ("สารสกัด") in the following list of ingredients? * Distilled water * Triethanolamine (TEA) * Ferulic Acid * Panthenol *...

What ingredients can be used to make cosmetic formulations absorb faster, and what is the difference between ingredients that improve the *feeling* of absorption versus those...

I have a question about using L-ascorbic acid serum: 1. Can the serum be used beyond the recommended time if it hasn't changed color? 2. I want to create a serum similar to...

Regarding the use of Pure Keratin™ for hair nourishment, I have the following questions: 1. What types of hair products can Pure Keratin™ be mixed into? 2. If used in a...

In a Salicylic Acid gel formula, can Pro Polymer be replaced with another gel-forming agent? What alternative is recommended to avoid the issue of small beads that occur with...

I would like to make these products for personal use. Could you please provide formulations for the following: * Shampoo that leaves hair soft and smooth (pearlized or opaque)...

How to formulate a gentle foam cleanser using a sulfate-free base like `Sulfate Free No-Tear Shampoo Base (pH 6, Clear, Foaming)`, including suggested usage percentage and...

I have two formulas: **Formula 1:** * Base cream (175g) * Yeast Radiance * Phyto Glycyrrhetinic Acid * Sym-White (Phenylethyl Resorcinol) * Willow Bark Extract After mixing the...

I am planning to make a DIY serum with the following formulation: * Distilled Water: 96% * Alpha Arbutin: 2% * Double Hyaluron Liquid: 2% I have two questions regarding this...

I am looking for guidance on formulating a **pressed powder foundation** that includes **sunscreen** properties. The desired characteristics are: * **Smooth, clear coverage** *...

Can I combine Vitamin B3, Acetyl Glucosamine, peptides, and Ume Extract in a gel formulation for wrinkle reduction? Also, can I use Phenonip P4 at 1% in this gel, considering...