คำถาม-คำตอบ

How can I formulate a temporary tanning lotion that provides a tan color and a "glow glow" shimmer effect, which washes off easily? What ingredients and methods should be used?

I have a formulation with the following active ingredients intended for dry and dehydrated skin: * HyaCoat™ * Double Hyaluronic Acid * Vitamin B5 * Natural Moisturizing Amino...

Can a successful skincare formula be used around the eyes to address dark circles and wrinkles if Sym-White is removed from the ingredient list?

Could you please provide a simple formulation for a body cream scrub in a 1 kg quantity?

In a gel formulation, if nearly 80% of the components are already liquid (not oil), can these liquids replace the [Product Name: น้ำกลั่นบริสุทธิ์] component? I want to create...

How can I add Silicone Shine to a serum formulation and keep the final product clear?

What does the expiration date indicated on the product label refer to (ingredients/extracts or packaging)? Can storing the product in a refrigerator extend its shelf life...

I have a gel liner formula. 1. Are Candelilla Wax and Microcrystalline Wax the same? 2. How can I make the gel liner formula long-lasting and waterproof?

I am looking for a lightweight, leave-on hair serum formula containing Argan Oil and Keratin. The serum should nourish and soften hair, help with detangling, provide shine, and...

I am trying to create an overnight facial mask for dry, dehydrated, dull skin with uneven tone, clogged pores, and bumps. My goal is for the mask to provide brightening,...

How to dissolve Polyglutamic Acid? Is its dissolution method easier than Hyaluronic Acid?

I want to mix **Safe-B3** into existing creams like **Vaseline** or **Nivea**. Is this possible, and if so, how should I do it? Are there any ingredients in these finished...

I would like to ask if `Activated Resorcinol` powder can be mixed directly into existing gel and lotion bases (using hand mixing)? Are there any other substances that need to be added?

What is the effect of using different percentages of Alcohol on Perfume, specifically regarding: * Alcohol 95% * Alcohol 96% * Alcohol 99.9% Is it true that higher percentage...

I need advice on a serum formulation for an adult aged 40 with combination skin, acne scars, large pores, and wrinkles. My formula uses **Aloe Vera Gel (Lite)** as the base and...

Can I request the Certificate of Analysis (COA) and Technical Data Sheet (TDS) for Chia Seed Oil? Does the TDS include information about the fatty acid content?

I am making an herbal soap with a pH of around 8 and am experiencing mold growth. I would like to use a preservative to prevent this. I am considering using Phenoxyethanol SA...

Based on my formula below, I am experiencing issues with Kojic Acid Dipalmitate not dissolving completely. Could you please provide a recommended mixing procedure to ensure all...

I'm formulating a cream/lotion and have some questions about thickeners and texture: * Does Glyceryl Stearate SE (GMS SE) cause a white cast? * Regarding Cetyl Alcohol and...

I would like to know if **Witch Hazel (Alcohol Free) Plus Allantoin** can be applied directly to the skin at 100% concentration without mixing with any other substances. Also,...