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Based on the formula provided, please analyze the ingredient roles and efficacy, particularly for Lactic Acid and Sodium Salicylate. Is Polysorbate 80 necessary in this...
Is it possible to mix SPF ingredients like `SPF Protect Ultra II` and `SPF Protect Ultra III (UVA+UVB)` into a finished, store-bought lotion? If not, what are the issues, and...
I would like to know if Capryloyl Salicylic Acid (LHA) Liquid can be incorporated into a Fractionated Coconut Oil Gel base to create a serum. If so, what is the recommended...
My facial cream/serum formula doesn't absorb well. I'm wondering about the role of Cyclomethicone (Cyclopentasiloxane). * Does it truly help with skin absorption, or does it...
I am developing a gel formula for mild melasma, photodamaged skin, and collagen stimulation, which involves exfoliation. I have some questions regarding the formulation process...
Regarding the following formula: * LHA 10% * Propolymer 1% * Mild Preserve 0.5% * Water 1. What is the stable pH range for LHA (Capryloyl Salicylic Acid)? 2. How should the pH...
How to formulate a serum or gel containing Acetyl-Tyrosine and Copper Peptide (GHK-Cu) for use with a derma roller? Please provide details on ingredient percentages, mixing...
I am interested in making my own Vitamin C serum, aiming for something similar to Skinceutical C E Ferulic. I have a few questions regarding the formulation: * Can I use...
I am unable to access the formula center page on the website. Is this page currently accessible to others?
I'm having trouble dissolving **French Pine Bark Extract (Water Soluble, Proanthocyanidins 10%)**. It doesn't seem to dissolve properly when I try to mix it into oil (like...
I have a cleansing oil formula with the following ingredients: * **Base Oils:** Oryza Sativa (Rice) Bran Oil, Olea Europaea (Olive) Fruit Oil, Helianthus Annuus (Sunflower)...
Regarding the formulation of a serum similar to Skinceuticals C E Ferulic (which has a low pH around 3-4) containing Vitamin C (L-ascorbic acid) and MSH White (Undecylenoyl...
I have a formula consisting of Shea Butter (67%), Beeswax (16%), Coconut Oil (8.5%), and Fragrance (1.5%). How can I reduce the cost by replacing Shea Butter? Also, what...
I have a cosmetic formulation containing the following ingredients: - Perfect-C™ - Tranexamic Acid - N-Acetyl-D Glucosamine - Vitamin B3 - Repair Activator™ - Adenosine Complex...
Based on the clarification that "Hayanullazi" likely refers to Hyaluronic Acid, I would like to know how to make a concentrated Hyaluronic Acid serum at home. Could you please...
I would like to know about the possibility and challenges of incorporating skincare extracts or active ingredients, specifically Niacinamide, into bar soap made using Cold...
I need guidance on formulating a **tamarind body scrub cream** that has a **thick texture** and a **long shelf life of at least two years**. Specifically, I need to understand...
I am trying to formulate a gel using Hyaluronic Acid. I previously used the powder form but found it very difficult to dissolve. I am now considering using **Double Hyaluron...
I am looking for a shower cream formula or a ready-made base. What should I ask the seller for, perhaps referencing something like 'c-7'?
Is Mica derived from a mineral and used in Mineral Makeup (MMU)? How do the properties and particle size of Mica affect the performance and finish of MMU products like...
