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Moisturizing Ingredients for Non-Greasy Sunscreen
What moisturizing ingredients can be used in a sunscreen formulation to provide hydration without leaving a greasy or sticky feeling on the skin? Which specific emollients or...
Sea Kelp Extract Smell and Increasing Double Hyaluron for Thicker Gel
I have a question regarding a gel product: 1. I noticed a strange smell in the gel. Is this normal? 2. I want to make the gel thicker. Can I increase the concentration of...
Ingredient Alternatives for Oil-Based Soap (Eucerin Type)
I am developing an oil-based soap/cleanser formulation and would like to reduce costs while achieving a texture similar to Eucerin's oil soap. I am considering using...
DIY Liposomal Vitamin C: Feasibility, Verification, and Cosmetic Application
Regarding making liposomal vitamin C at home using lecithin and sonication (like an ultrasonic cleaner): 1. Is it truly possible to create liposomes this way? Can this method...
DIY Gel Formulation for Seborrheic Dermatitis, Acne, and Sensitive Skin
I have complex skin issues including genetic acne, oily skin, seborrheic dermatitis (causing redness and itching on my cheeks), and peeling lips. I am very sensitive and...
Adjusting Lotion Formula for Whitening and Texture (Sun-Exposed Skin)
I am formulating a lotion for normal skin that is frequently exposed to the sun and has become darkened. The goal is to provide general moisturization and whitening. My...
Kojic Acid Dipalmitate Concentration for Sensitive Skin
For sensitive skin, will using the recommended concentration of **3% Kojic Acid Dipalmitate** cause irritation? I plan to mix it into my existing formula.
Ingredients for Gentle Bubble Bath Bar/Bath Bomb for Children
What are the appropriate ingredients for making a bubble bath bar or bath bomb for a child around 2 years old, using the following base ingredients, and are the proposed...
Gel Formulation with Multiple Actives and Penetration Enhancer
Could you please provide a gel formulation using the following ingredients and percentages, along with preparation instructions? Additionally, how can I improve the penetration...
pH of Onion Extract (Hi-Quercetin®)
What is the pH of Hi-Quercetin® (Onion Extract)? What about other types of onion extract?
Shelf life of color powder mixed with water and preservation methods
I have color powder and mix it with water for use. How long can I store the colored water mixture? Is there a way to make it last longer, perhaps up to 2 years?
First-time DIY Vitamin C Serum Formulation and Ingredient Check
I am a first-time DIYer attempting to make a Vitamin C serum based on a formula I found (referencing a post about L-Ascorbic Acid serum). I placed an order for ingredients...
Using Beeswax in Hair Conditioner and Stickiness Issue
I used Beeswax in my hair conditioner formulation and it resulted in a sticky texture. Is Beeswax suitable for hair conditioner, and why did it cause stickiness?
10% Mandelic Acid Gel Formulation and Usage
I have a 10% Mandelic Acid gel formula with the following composition: * Mandelic Acid: 10% * Purified Water: 88% * Pro Polymer: 1% * Phenoxyethanol: 1% I would like to know...
Commercial Face Mask Formulation with Natural Ingredients and Clay
I want to develop a face mask formula for commercial sale using natural ingredients such as soybean powder, milk, and aloe vera. What are the considerations regarding stability...
Maximizing Anti-Wrinkle Cream Effectiveness: Frequency and Different Formulas
Is applying anti-wrinkle cream twice a day (morning and night) more effective than applying it once a day? What is the best approach to maximize the effectiveness of...
How to Thicken Liquid Soap or Cleanser Base
I would like to know how to thicken a liquid soap or cleanser base. Could you provide information on suitable thickeners and how to use them to increase the viscosity?
Making Alcohol-Free Perfume Oil and Scent Longevity
When making perfume oil using fragrance oil and Fractionated Coconut Oil, do I need an ingredient (like an emulsifier) to combine oil and water when adding a fixative?
Adding Actives and Fixing Issues in Hybrid Sunscreen Formulation
# Hybrid Sunscreen Formulation Questions I am formulating a hybrid sunscreen and have a few questions: 1. Can I add active ingredients like Arbutin and PepColl to the formula?...
Mixing Extracts into Existing Cream/Lotion Base
Can I mix the extracts purchased from the website into my existing cream or lotion base?