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How should essential oils be used in a steam or mist diffuser: directly or diluted with a base, and what base is needed?
Can Ginger, Cumin, and Tomato powders dissolve completely in water, and are they suitable for use in a facial cleansing powder formulation?
How to formulate a low-viscosity, pumpable anti-pollution gel using Pro Polymer™, and what additional actives or additives can be included to enhance its benefits?
How to prevent color change (darkening) in a shower oil formulation containing Sunflower Oil, Mineral Oil, MIPA, Oil Blender, and fragrance, which darkens after 1-2 days,...
I would like to request advice and ask the team to review my formula to see if it is suitable or if any ingredients need to be added or reduced. Thank you. Here is the formula:...
How to properly dissolve D-Arbutin in oil, including the recommended oil percentage/type, and what are the risks of heating D-Arbutin above 60°C?
What are the HLB values for LeciCream™ and Hydrogenated Lecithin, and are they suitable for use in a formula requiring an ingredient with an HLB of 4?
What is the difference between Ethanol 99% and 200 Proof alcohol when used for mixing perfume? Which type is best for fragrance quality and considered the mildest?
Could you provide a simple formulation and instructions for making a cleansing oil, and confirm if essential oils are compatible with carrier oils like olive oil and avocado...
The user is asking if the ingredient Sodium Lauryl Glucoside Hydroxypropylsulfonate is currently available for purchase, as they previously bought it but cannot find it on the...
I am formulating an underarm cream using Anti-Sweat™ (Aluminum Chlorohydrate) at 20%. I want to know if this concentration will result in a liquid texture and how to achieve a...
I made a reed diffuser using Reed Diffuser Base Type 1 (70%) and fragrance oil (30%). The scent diffused well initially, but after about a week, white crystals appeared on the...
How long should I leave a topical product containing DMI as a penetration enhancer for active ingredients like whitening agents on my skin for sufficient absorption before...
Can DeoMax be added to liquid soap for commercial sale, and is mixing 1% DeoMax Liquid with 99% liquid soap the correct method?
Could you please compare **Stabilized Vitamin C (Natural-C Glycol™) Serum** and **Vitamin C E Ferulic (Lite)**? Which one is suitable for which skin type and how? I would...
I have the following sunscreen formula: 1. SPF Protect Ultra II 30% 2. Milk Lotion Maker 3% 3. Satin Cream Maker 0.7% 4. Water 65.3% 5. Mild Preserved Eco 1% If I want to add...
I am formulating a day cream with Pitera, Pal-GHK, and Vitamin B3, and a night cream with Pitera, Hyaluronic Acid, Water lock, and Wakame Extract. My goals are whitening,...
The user is requesting a formulation, including ingredient percentages, for a hair straightening spray and is interested in having the product manufactured by the company.
I have a liquid soap formula using various surfactants, thickeners (PEG-120 Methyl Glucose Dioleate), humectants, etc. I would like to know if the formula needs any further...
How should CysWhite™ (Cysteamine HCL) be used in formulations (wash-off vs. leave-on), what is the recommended application time, and are there any ingredients to avoid or...
