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Why doesn't Ceramide Complex dissolve completely in formulations, and is this normal? How can I properly incorporate it into a formula to prevent settling? The staff suggested...
I want to make a Vitamin C serum using `Perfect C™ (Ascorbyl Tetraisopalmitate)`. Can I substitute `Perfect C` into the `Vitamin C E Ferulic kit` formula which is designed for...
I have a formulation that has a strong sour smell. What is causing this smell, and how can I reduce or eliminate it? The formulation likely contains Lactic Acid.
In an oil + water formula using an emulsifier (emulsion type), I would like advice on using preservative systems from these two options: 1. `pentylene glycol` 3% +...
I want to create a body lotion that can make skin significantly whiter within just 1-2 weeks. I previously tried a lotion that made my skin white like veins were visible in...
I am formulating a cream containing Ethyl Ascorbic Acid and Collagen. I have two questions regarding the formulation: 1. If I do not include Disodium EDTA, will the cream...
What is the recommended maximum percentage of oil and silicone that can be emulsified using Easy Cream Maker, and how does this percentage affect the stability of the final...
Regarding the suggested hair growth spray formula, I would like to know: 1. Is this formula suitable for applying to the scalp? 2. Can it also be applied to the ends of the...
I am developing a cream formula using a cream base and plan to add multiple active ingredients. I would like to know about the potential effects and considerations when...
Regarding Sodium Lactate (60% liquid), the usage rate is stated as 2-5%. Does this mean the 60% liquid solution can be used directly at 2-5% in the formulation, or is this...
I have some questions about formulating different products. I am currently using **Ceramide** and **Repair Activator™** in my formulas and would like some advice. 1. Regarding...
How to formulate a DIY wash-off AHA/BHA peeling product at safer concentrations (e.g., AHA 5%, BHA 5%)? Specifically, I need to know: * Can AHA and BHA be mixed together in the...
What are the specific benefits of using silicones like `Silicone Gel (Ultra Clear, Super Silky)` and `Cyclomethicone (Cyclopentasiloxane)` in a BB cream formulation? Can...
I am looking for a formula for waterproof eyeliner and mascara that also helps thicken lashes. If a complete formula is not available, can you provide guidance on the key...
I am trying to modify a Cleansing Oil formula using Oilsify 15 and possibly Sugar Gel. What happens if I add water to this formula? Will it affect the texture and cleansing...
How can **Citromask** be used to mask chemical odors in a cosmetic formulation? What is the recommended usage percentage and addition method? How does using **Citromask**...
I want to create a new product, a skin lotion, specifically a natural one using tomato. How should I proceed? Can you recommend ingredients for production? Thank you.
Could you please compare Zinc PCA and Zinc Acetate for use in an acne gel formulation, specifically regarding their efficacy, recommended usage percentage, and role in the...
I am developing a gel formulation for acne, oil control, and hydration. I would appreciate your feedback on the following formula: * Tea Tree Oil (0.5%) * Witch Hazel Extract...
I am a beginner looking for guidance on formulating a cream or serum, particularly for night repair. I want to use Coenzyme Q10 as an active ingredient. How should I...
