คำถาม-คำตอบ

Based on the product Hydro-White™ (Hydroquinone-Replacer), I would like to ask: * Does it have side effects similar to Hydroquinone? * Are there issues when discontinuing use?...

I tried formulating a gel using Hydroxyethyl Cellulose (HEC). However, when applied to the skin, pilling occurs. I would like to know what causes the pilling.

Where is the product Squalane (Olive) imported from, or is it domestically produced?

Regarding Dipotassium Glycyrrhizate and Glycyrrhetinic Acid: 1. The description states that Dipotassium Glycyrrhizate should be used with Stearyl Glycyrrhetinate or...

Can **Activated Resorcinol** be used together with **GABA** and other amino acids or peptides in a **serum formulation**? What effects might occur?

I am formulating a lip balm. I understand that adding 5% Water Balm allows for incorporating 10% water into the formula. 1. If I increase the percentage of Water Balm, for...

I have a toner formulation and mixing method and would like you to review them: **Ingredients:** 1. Rice Vitamin 2.5% 2. Grape Seed Extract 2.5% 3. Calendula extract (water...

I have a question: 1. I mixed Hydro white and 4MSK in normal water. Individually, they dissolve into clear solutions. However, when I mixed 4MSK into the Hydro white solution,...

I want to make a nourishing cream based on the product "Hydra-V Nourishing Gel Cream". Looking at the ingredient list, there are many ingredients. I would like to know which...

I am looking for a foundation cream formulation that also provides sun protection. I found a lightweight BB cream formula with SPF 15-25. Do you have any recommendations for a...

I am looking for a formula that does not contain **surfactants** like sulfates and can be mixed with fragrance without interference from the gel's own scent. I previously...

Which ingredient provides better results for wrinkle reduction: Tetrapeptide-21 or Matrixyl?

I'm encountering some issues when mixing two ingredients in a butter cleanser formula. Both ingredients are in the same formula, which is a butter cleanser consisting mostly of...

I have a formula that doesn't produce much foam. Could you please review the formula? The ingredients are: * Water * Glycerin * Sles * Cocamidopropyl Betaine * Cocamind Dea *...

I would like to ask about mixing a DIY serum/essence for personal use. The components are as follows: * Galactomyces Ferment Filtrate 90 grams * Repair Activator 10 grams Can I...

I want to make a fabric spray using fragrance oil, with a fabric softener scent. I do not want the main ingredient to be `Ethyl Alcohol`. Can the main ingredient be water? Is...

Hello, I would like to create a formula for personal use to heal wounds resulting from derma rolling. If I use the following combination, would it be suitable? * Water 95% *...

I am trying to create a sunscreen formula for sensitive and acne-prone skin. I want to avoid using Cyclopentasiloxane because I had problems with clogging when using a mousse...

Can Shea Butter be used directly on the body? Does it clog pores?

I would like to order 5 jars, but I see it is out of stock. When will the new batch be available?