คำถาม-คำตอบ

I have a massage cream formula and would like to add anti-irritant ingredients. I am considering using the following ingredients: * SKIN-DEFENSE® V * Hi-Quercetin® *...

I need help calculating and adjusting a serum formula for reducing melasma, freckles, brightening skin, reducing acne, and controlling oil. My initial formula proposal is as...

I have purchased a Reed Diffuser Base (Type 1) and am trying to mix it with Essential Oils, as previously discussed. I have some questions: - How long does it take for the...

What is the stability of Pro-Vitamin B5 (Panthenol) when heated (simmered below 90°C for less than 30 minutes) for making a shampoo bar?

I am making a cream with Easy Cream Maker and the following ingredients: * Distilled Water * MSH White * Activated Resorcinol * Safe-B3 (Niacinamide) * GlucoBright (Acetyl...

I have a formula for a hair growth stimulating spray and would like to inquire about the compatibility and effectiveness of the ingredients. Specifically, I am concerned about...

Is the following formulation for a serum/gel feasible? The formula includes: * Matrixyl 3000 (Pal-GHK, Pal-GQPR) 5% * Acetyl Hexapeptide-8 (Argireline) 10% * Double Hyaluron...

Could you please provide a formula and instructions for making solid perfume? I'm looking for a basic formula using ingredients like wax, carrier oil/butter, and fragrance oil,...

I have a cream formulation with the following ingredients and percentages. Can this formula be mixed, and what are the potential considerations or issues? * Kojic Acid...

Based on the staff reply mentioning `EasyMix color group` and `all Pigment color groups`, what are the suitable colors for face makeup, specifically for use in a pressed powder...

I have a gel eyeliner formula and want to make it more long-lasting, waterproof, and sweatproof. I have purchased **Silicone Film (Long-Wear, Hard)** and **Silicone Gel (Ultra...

I am developing a gentle and moisturizing shower gel formula for sensitive and very dry skin. I have several questions regarding the formulation: 1. Is the combination of...

Can `Sweet Almond Oil` be applied directly to the skin and under the eyes?

I have a dry-normal skin type with sun-induced wrinkles and dullness. I would like to create an Oil Serum and have proposed the following formula: * Water 10% * Glycerin 10% *...

When using InstantLift in a formulation, are there any compatibility issues with other ingredients, such as colors or fragrances? What are the main challenges, like white...

I am developing a cream for facial skin that is dry, flaky, has wrinkles, and dark spots. The user is 35 years old. My initial formula includes: * Repair Activator * Matrixyl...

If I want to make **pressed eyeshadow** using **100% Mica** and using **alcohol** as a binder, I would like to know if a **preservative** is necessary. If not, how long can it...

The user is requesting scientific references or research studies regarding the properties of L-ascorbic acid, particularly its stability and efficacy when formulated with...

I am formulating a quick-drying silicone-based foundation and need to achieve high coverage to conceal dark spots and tattoos. I am currently using `Mica Powder (20 Micron,...

I have formulated a hair treatment for damaged hair with the following ingredients and percentages. Could you please review this formula and advise on its suitability for...