คำถาม-คำตอบ

Regarding the use of Deoxyarbutin with Vitamin C: 1. Can Deoxyarbutin be used in the same formulation as Vitamin C? If so, which types of Vitamin C (e.g., L-Ascorbic Acid,...

Regarding a formula containing Water, Witch Hazel (Extract 99% Tannins), and Encapsulated Salicylic Acid (BHA), I have two questions: 1. What is the acceptable pH range for...

I want to make a moisturizing face mask. I'm interested in a thick, heavy cream texture, possibly like a sleeping mask. What kind of cream maker and percentage should I use to...

What are the differences between Shea Nut Oil and Shea Butter (Ultra Soft)? Are both certified organic? What are their textures, and which is better for intensive skin nourishment?

I saw a product listed as "Shea Nut Oil". Is this product a liquid oil, and can it be mixed with other oils to create a cream texture? Also, does the refining process remove...

How to create a gentle cleanser formula similar to Physiogel, using ingredients like Sodium Cocoyl Isethionate (BabyFoam) and PEG-90, and what is a sample formulation?

I have a sunscreen spray formula with the following ingredients: * Decamethylcyclopentasiloxane * Decamethyltetrasoloxane * Titanium Dioxide (small amount) Is this formula...

I would like to ask for advice regarding cosmetic formulations: 1. Can ingredients be mixed directly into Aloe Vera Gel bases like `Aloe Vera Gel (Heavy)` and `Aloe Vera Gel...

I would like to request a review of my facial foam formulation aimed at providing a soft, smooth, moisturizing, and acne-reducing product. Please evaluate the suitability of...

What is the optimal pH range for Capryloyl Salicylic Acid (LHA) to be effective as an exfoliant, considering regulatory limits? Can it be used during the day and night, and...

I am developing a body lotion formula for whitening and moisturization, targeting freckles. The base formula is: * Alpha Arbutin 2% * B3 5% * GlucoBright 4% * Tranexamic 3% *...

Can hydrosol be used instead of distilled water when making a gel mask with Pro Polymer? If so, how should it be incorporated into the formulation? Are there any special...

I have read the product information but don't fully understand. Can I apply raw Capryloyl Salicylic Acid and Encapsulated Salicylic Acid directly to the skin for acne...

I have a sunscreen formula with the following chemical filters: * Avobenzone 2% * Oxybenzone 4% * Octocrylene 6% Based on simple calculations for individual ingredients (e.g.,...

I'm interested in using natural ingredients like real honey and soy milk in my cosmetic formulations, specifically in a cream or mask. Why is it generally recommended to use...

I have a serum formula with the following composition: * `Melus domestica fruit cell culture extract 5%` * `Bifida ferment lysate 5%` * `Ceramind complex 3%` * `Aloe barbadnsis...

# Formulation Questions for Peeling Gel and Nourishing Serum I have two cosmetic formulation questions: 1. **AHA Peeling Gel:** * For a 200g peeling gel formulation using AHA...

I have small bumps all over my face (except forehead) that look smooth from afar but are visible up close, some are tiny clear bumps. I also have deep clogged pores on my...

I have two cosmetic formulations and would like to know if the ingredients are mixable and if the ingredient percentages are correct/suitable. The formulations are: Formula 1:...

I want to add liquid fragrance to my face powder formulation. However, I'm concerned about the powder clumping, especially since it may contain talc. * What causes face powder...