Optimization of Propylene Glycol and Sorbitol Composition as Humectant in Anti-Hair Loss Cream Formula with Saw Palmetto Extract (Serenoa Repens): Application of Factorial Design

The user has been mixing finasteride with stemoxydine for hair loss and is considering switching to a less expensive product with a different ingredient list. They are questioning if the new product's higher water content compared to alcohol will affect the finasteride's solubility.

Vitamin C mixed with shampoo stopped shedding and promoted hair regrowth after 1.5 years. Both the person and their wife experienced significant hair loss reduction with this method.

The conversation discusses the pros and cons of using propylene glycol versus ethyl alcohol in topical solutions for finasteride and minoxidil. It questions why propylene glycol is commonly used and whether ethyl alcohol might be a better option.

The user seeks alternatives to Propylene Glycol (PG) for delivering topical finasteride due to scalp irritation. They consider using Propanediol 1,3 and ask for other suggestions.

A user asked if olive oil can replace propylene glycol or glycerin in topical finasteride preparation. Another user advised against it, suggesting MCT oil instead due to olive oil's potential to worsen dandruff and seborrheic dermatitis.

User experienced scalp irritation from Kirkland 5% liquid minoxidil, likely due to propylene glycol. They are seeking non-PG liquid alternatives that are affordable.