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I have questions about the Instant Wrinkle Remover formula and its properties: 1. Can I add `Acetyl Hexapeptide-8` (`Argireline`) to this formula? 2. Is this formula designed...
When making a toner using French Pine Bark, the mixture turns a dark, cola-like color and precipitation occurs at the bottom and sides of the bottle. What is the cause and how...
Could you please clarify the correct usage rates for Cell-Energy (Adenosine) and RETINAT (Starfish Extract)? I recall seeing a usage rate of 6% mentioned previously for...
I am currently using the `Vitamin C E Ferulic` (Lite) kit, which contains `Vitamin C` (L-Ascorbic Acid powder). The formula provided by the staff includes `Vitamin B3`. I...
I would like a formula or guidance on how to create a stable Vitamin C serum using L-ascorbic acid, similar to products like Kiehl's. What are the key considerations for...
Could you please review the following five cosmetic formulas for ingredient compatibility, necessary pH adjustments, and any potential formulation issues related to texture or...
Regarding the product [Product Name], the staff mentioned that Natural Urea only dissolves in water. Can Natural Urea be dissolved in an oil/lipid base, such as a mixture of...
I would like to share my experience using Shea Butter (Ultra Soft) to help with dryness caused by acne treatments such as Benzoyl Peroxide and Retin-A. It has been very...
I am developing a serum formulation with the following ingredients and percentages: * 1,2-Hexanediol: 3% * Hyaluronic Acid (Standard Molecule): 0.5% * Hyaluronic Acid (Nano...
What is the function of Ethyl Alcohol in liquid lipstick formulations? Does it help with long-lasting wear? If not, what ingredients provide longevity, and what are...
I have an anti-wrinkle formula for dry skin that I use with a separate moisturizer. The formula contains: * `Cyclomethicone` 20% * `Pro Polymer` 0.8g * Repair Activator * Pep...
I am looking for a formulation for a "Nam Tob" (toner/essence) serum. I would like to use **Galactomyces Ferment Filtrate (Pitera)** as the main base liquid. The serum should...
I am developing several cosmetic formulas and have some questions regarding ingredient solubility, mixing procedures, and compatibility, especially for post-laser skin care....
How can I dissolve **Vitamin E (Tocopheryl Acetate)** in water to get a clear solution? I have **Flora Solve** and **Flora Solve Clear**. What is the correct mixing ratio and procedure?
I am developing a cream formulation for cracked heels and am aiming for a thick, butter-like texture. I plan to use ingredients such as Papaya Enzyme, Shea Butter, Sweet Almond...
I am interested in the serum formula recommended by the staff. Could you please provide the mixing instructions for this formula? Additionally, I am a beginner and would like...
Could you please provide an update on the availability of the new stock of Butylene Glycol?
If I have an existing sunscreen formula using SPF Protect Ultra I and Water in Oil EZ, can I replace SPF Protect Ultra I with SPF Protect Ultra II by reducing the proportion of...
1. Which is better for skin restoration, Retinoid or Vitamin C? 2. I experienced a seb derm flare-up when using Retin-A with L-ascorbic acid. Why did this happen? 3. If I use...
I am formulating an eye gel/cream to reduce wrinkles around the eyes. I initially planned to use REGU®-AGE, but it is only available in kilogram sizes. What alternative...