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SugarThick (PEG-120 Methyl Glucose Dioleate) and EasyThick (POLYOXYETHYLENE GLYCERYL ISOSTEARATE): Can these ingredients be used in leave-on products? The website states they...

I am making shampoo using distilled water and a soap base, but it is very viscous and leaves my hair feeling sticky. I would like to find safe ingredients that can help reduce...

I am experimenting with making a natural cleansing gel using `Xanthan` 1% as the thickener and `Mild Preserve Eco` 1% as the preservative. After about 1 month, I observed that...

I am developing a serum for underarm application that aims to whiten, smooth the skin, reduce the appearance of chicken skin (keratosis pilaris), and provide deodorizing...

I am creating a serum with the goal of having a pleasant fragrance, moisturizing the skin, providing brightening effects, and offering UV protection with SPF 50 PA+++. Could...

I'm planning to try this formula but haven't bought the ingredients yet. I'd like to ask for feedback first in case there are any necessary adjustments. Please advise if there...

I would like to ask how to use Fragrance Beads mixed with Fragrance and package them for sale. What is the proportion? What ingredients are needed? Another question is, do you...

I am 40 years old with oily, dehydrated skin that experiences occasional acne due to hormones and dust. I am looking for a product with a gel-cream texture that is not too...

I would like to ask if Glycerin can be solidified by mixing it with Sodium Hydroxide, or if there are other substances that can be mixed with Glycerin to make it solidify? If...

I am planning to make a cream and have the following formulation. I would like to know if hand mixing is possible, what the resulting texture will be, and if it can be used as...

I have purchased Refined Shea Butter which states a shelf life of 180 days. If I use this in my finished product formulation, does that mean the finished product will also only...

I have formulated a hair growth serum with the following ingredients and percentages. Could you please review if this formula can be mixed, suggest any necessary adjustments,...

I need a serum formula to nourish hair roots, reduce hair loss, and balance the scalp (not too dry, not too oily). I want a liquid texture that can be sprayed. Here is the...

What is the maximum percentage of Zinc Oxide that can be used in lip products?

Based on information stating that N-Acetyl Cysteine (สังเคราะห์ Glutathione) "helps strengthen hair roots, reduces hair loss, and simultaneously helps reduce facial hair," I...

What is the difference between TaraGel (Caesalpinia Spinosa Gum) and Pro Polymer (Acrylate Crosspolymer), specifically the Gel Maker type?

Based on the provided ingredient list for Clarins Double Serum, which has a two-phase separation (serum and oil) in the bottle, could you advise on potential ingredient...

I made a Witch Hazel toner for personal use, but I feel the specific scent of Witch Hazel is too strong. Is there any way to make the scent lighter?

When will Dimethyl Isosorbide (DMI) be available for sale again?

What ingredients can be used to help mix oil into a shampoo formulation?