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My formulation developed a rotten smell and gas. I used Aveenoat, Hydro Protein, and Lemon Peel Bioferment, and nano silver Pure at 1% as a preservative. What caused this...
I have questions about Ceramide Complex (CeraTouch™) and Squalane (Olive): * Can I use Ceramide Complex (CeraTouch™) directly on the skin? What is the correct usage rate and...
How can CoolTouch™ (Menthyl Lactate) be dissolved, and how can it be used to create a spray formulation, specifically utilizing Light Lotion Maker to combine water and oil phases?
Could you please provide information regarding the use of Sugar Fix and Dipropylene glycol for fragrance fixation? Specifically, I would like to know: * What is the difference...
I have two skincare questions: 1. For a woman aged 45+, I would like products to help with: * Reducing wrinkles * Antioxidant protection * Reducing pore size * Improving skin...
I want to make a DIY version of Bio-Oil. I have a list of ingredients: * Paraffinum Liquidum * Triisononanoin * Cetearyl Ethylhexanoate * Isopropyl Myristate * Retinyl...
What are the recommended natural ingredients for formulating a natural grade essence, including their properties and suggested usage percentages?
I need guidance on formulating a serum for acne scars using Copper Peptide. Please provide information on suitable ingredients, formulation tips, and things to avoid. I'm...
Which preservative should be used for cold process oil soap intended for both face and body cleansing?
I am formulating a cream and encountering issues with a sticky and oily texture. I have questions regarding the dissolution temperature of Kojic Acid Dipalmitate and the...
I have a cream formulation with the following ingredients: * Retinal (Retinaldehyde) 0.05% * Vitamin E (tocopheryl acetate) 0.5% * Tranexamic Acid 3% * Natto Gum 5% * Soft...
I am making a shampoo formula containing approximately 12% oil. I used ClearClean at 8% along with Polysorbate (and omitted salt). After adjusting the pH with Citric Acid, the...
I would like to inquire about carrier oils for mixing with Tea Tree Oil for acne-prone skin. * Which oil should be used between **Grape Seed Oil** and **Evening Primrose Oil**,...
I have a gel formula intended for oily and acne-prone skin. I am considering including Rose Hip Oil at 20% in the formula. I would like to know: 1. Is this formula,...
What are the usage differences between various types of blending machines and their heads?
What ingredients can be used to substitute `jeesperse ICE-T AJ` and what is the recommended usage ratio for `Butter Cream Maker`, `Cocoa Butter`, and `Shea Butter`?
My gel base melted after adding Sodium Lactate Plus. Why did this happen, and what electrolyte-tolerant gel makers can I use instead to prevent the gel from liquefying?
I am formulating a liquid gel product containing approximately 20% oil phase (including LipidSoft Dry II, Natural Bisabolol, Stearyl Glycyrrhetinate, Licorice Extract...
Regarding the formulation of herbal glycerin soap using fresh and powdered herbs: I am experiencing spoilage (likely mold) despite using `Phenoxyethanol SA` as a preservative....
I would like to know how to incorporate `Mild Preserved Eco` into my powder herbal hair dye formulation, and what is the recommended usage rate?
