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As a beginner, what ingredients and types of ingredients are needed to formulate a hand and foot cream or gel?
Based on the product information, is a **5%** usage rate of **Willow Bark Extract (Natural Salicylic Acid)** suitable for a **gel** formulation intended for treating **mild to...
Can Glitter Mica be used in hand sanitizer gel formulations? If so, what size is recommended for visible sparkles that disperse well?
Can Zinc Oxide nano and Zinc PCA be used together in a sunscreen formulation? I understand that Zinc Oxide nano primarily provides sun protection (UVA/UVB) and has some surface...
I made a cream using Light Cream Maker™ but experienced flaking ("เป็นขุย") even after mixing thoroughly. I tried making it again with prolonged mixing but the flaking issue...
I am developing a rollerball perfume formulation and plan to include DHEAS, Bedtime Baby Fragrance (15%), LastFix (20%), and Musk Fragrance (e.g., White Musk). I initially...
I have dry, dull skin with uneven tone and some acne. My goals are skin tightening, pore reduction, brightening, even tone, hydration, reducing acne/clogging, strengthening the...
How can I adjust the concentration of L-Ascorbic Acid (LLA) in a C E Ferulic type formulation from 15% down to 10%? Specifically, if I decrease LLA by 5%, which other...
I am looking for a simple serum formulation that can be made without using heat (cold process/hand mixable). The serum should have a lightweight, fast-absorbing texture and...
I would like to inquire about the compatibility of the following ingredients: 1. Can **Willow Bark Extract** (Natural Salicylic Acid) and **Double Hyaluron Liquid** be...
Regarding a two-layer formulation containing oil and pure water, using Chili Hot (Vanillyl Butyl Ether) without fragrance, which separates into two layers: * Is it necessary to...
I am making a hair serum product using Fractionated Coconut Oil and Argan Oil with a PEEB fragrance. I would like to know if the following ingredient list format is correct, or...
I am formulating a cream and have two questions: 1. I am noticing a strong, rancid-like smell in the formula. What is causing this smell, and how can I fix or mask it? 2. I am...
I want to create a facial massage oil using Sweet Almond Oil (Refined) as the base. Can I mix the following ingredients into this oil base for anti-aging and brightening...
My Nano Silver Pure product appears melted (liquefied). Is it still usable?
Regarding the products **Witch Hazel (Alcohol Free) Plus Allantoin** (Product ID 238) and **Witch Hazel (Distilled - Alcohol Free)** (Product ID 162): 1. Can these products be...
I want to make a powder for applying directly to the face or mixing with color to create a skin-toned powder using Synthetic Fluorphlogopite (6 Micron, Methicone Coated). 1....
I want to make a Green Clay Mask formulation using `Carbomer` as the thickener. The formula should include ingredients like `Salicylic Acid`, `Centella Asiatica Extract`, and...
I have questions regarding the use and availability of several ingredients: 1. Can `Phospholipid` at 3% be used as a penetration enhancer for the following ingredients: *...
How can I formulate a liquid highlighter for face and body using an oil base and glitter? I want the oil to absorb quickly without feeling sticky, leaving only the shimmer...
