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Lotion Separation Issue and Recovery
I made a lotion using Lotion Bliss and Cetyl Alcohol. I heated the ingredients together using a microwave and mixed them in a tall, narrow container where the blender couldn't...
Natural Physical Sunscreen: Non-Nano Ingredients and Stable Base
I am interested in creating a natural physical sunscreen using non-nano Zinc Oxide, as I understand non-nano particles are safer due to less skin absorption. Could you please...
Shampoo Formulation Review and Low Foam Issue
I am making a shampoo formulation using the following ingredients: * Water * Lauryl Glucoside (ID 177) * Coco-Betaine (ID 126075) * WaterLock™ (ID 258) * SiliWater™ (ID 525) *...
Difference Between Saline and Sterile Water Irrigation U.S.P. for Cosmetic Formulation
Could you please clarify the difference between `SODIUM CHLORIDE IRRIGATION U.S.P.` and `STERILE Water Irrigation U.S.P.`? Can `SODIUM CHLORIDE IRRIGATION U.S.P.` be used...
Oil Stability and Vitamin E for Preventing Rancidity in Lip Balm
Based on the following list of oils, please rank them from longest to shortest shelf life when stored in a sealed bottle at room temperature away from light: * Sesame Oil *...
Using Cationic Guar in Detergent-Free Liquid Soap
I am developing a liquid wash formula without detergents, made from oil and a mild base. I am considering adding Cationic Guar. Can Cationic Guar be used in this type of...
Question about TH product
[Reply from jai.79]: ขอบคุณ คุณ C7 ด้วยนะค่ะ
Formula Adjustment for Wrinkles, Dark Spots, and Dry Skin with Perfect-C™ and DMAE
My sister has normal to dry skin, sometimes experiencing dryness and peeling on the cheeks near the nose and the nose area. Despite being young, she has wrinkles on her...
Sourcing Ingredients for Herbal Toothpaste Formulation (Xanthan Gum, Coco-Betaine)
Following up on the discussion about herbal toothpaste formulation, where can I purchase the ingredients you mentioned, specifically the gel builder (like Xanthan Gum) and the...
Effectiveness and FDA Registration of a Cosmetic Formula for Wrinkles and Brightening
I have a cosmetic formula containing DMAE (SkinTight MD™) Liquid, Pep®-Coll (Palmitoyl tripeptide-5), Vitamin B3 (Safe-B3™), and GlucoBright™ (Acetyl Glucosamine). Will this...
Formulation for Acne, Scars, and Texture Improvement
I need help with clogged pores, occasional inflammation, acne scars, and some pitted scars. Could you suggest a formulation to address these issues and help my skin become smooth again?
Regulations for Selling Cosmetics Made from Website Ingredients Without FDA Registration
A user reported a Facebook page selling cosmetics allegedly made from ingredients bought from this website without proper FDA (อย.) registration. What are the regulations...
Sunscreen Cream Formula Adjustment and Mixing Guide
I am developing a sunscreen cream using the following ingredients and percentages: * Zinc Oxide 200nm EasyDisperse: 10% * OMC: 7.5% * DHHB: 2.5% * LipidSoft: 10% *...
Formulating a Toner for Oily Skin, Pores, and Melasma with Specific Ingredients
I have purchased several ingredients including Activated Resorcinol, Witch Hazel Plus Allantoin, Vit B3 Niacinamide, Calendula Extract Water Soluble, Hyaluronic Acid Nano...
Ingredient Availability Update
What is the current availability status of the following ingredients: Repair Activator, Metabiotics Resveratrol, and Sea Kelp Bioferment?
How to Make Fragrance Last Longer in Serum or Lotion
How can I make the fragrance in my serum or lotion formulation last longer on the skin? What methods or ingredients can be used to achieve fragrance longevity?
Modifying Basic Sunscreen Formula for Silk/Powdery Texture and Foundation Properties
I have a basic Hybrid Sunscreen formula with the following ingredients: * Distilled Water * Spf Protect Ultra * Light Cream Maker * Phenoxyethanol Can this formula be modified...
Suitability of White Matte Cream Jar for Sunscreen (Light Protection, Texture)
Can the 100g white matte cream jar be used for sunscreen? Does it protect against light, especially direct sunlight? Is it suitable for both thick and liquid sunscreen textures?
Improving Texture of Thanaka Cream with High Powder Content
How can I improve the texture of my homemade Thanaka cream which contains 15% Thanaka powder? The current texture feels powdery and not smooth. I am using Cetearyl alcohol and...
Enhancing Whitening and Acne Control in Aloe Vera Gel Formula
I have a skincare formula based on **Aloe Vera Gel** that has been effective for my acne. I want to enhance the whitening effect while still preventing new acne breakouts. My...