Effectiveness, Preservation, and Glycerin in BHA Formula for Acne and Oiliness

Asked by: ssweet.bberry On: May 17, 2015 Product Type: Cosmetics

Question

Regarding a BHA formula for treating clogged pores, oiliness, and redness, I have the following questions:

  • Can this formula effectively address clogged pores, oiliness, and redness?
  • Is it true that this formula does not require a preservative because BHA has antimicrobial properties?
  • Should Glycerin be added to this formula? If so, what percentage is recommended?

Answer

Based on the conversation you provided, here's a summary regarding your formula for clogged pores, acne marks, and oiliness:

  • Effectiveness: This formula is expected to be effective for reducing clogged pores. It may help with oiliness and red marks, but perhaps not to the maximum extent. The conversation suggests that for better results on oiliness and red marks, a different product format (like a gel applied twice daily) might be more suitable. It's crucial to note that using BHA daily requires sufficient and continuous skin moisturizing. If your skin becomes dry, red, or starts peeling, you should reduce usage and consider adding a separate, intensely moisturizing and anti-irritant product. BHA cannot penetrate and work effectively on peeling skin.
  • Preservative: Technically, a preservative should be included in the formula. However, if you are making it for personal use, it might not be strictly necessary according to the conversation. For commercial products, the FDA (อ.ย.) would likely require a preservative.
  • Glycerin: Adding Glycerin is more likely to affect the skin feel (making it feel smoother/more slippery) rather than providing significant moisturization, especially in this formula. If you want to try adding it, the conversation suggests starting with around 5%. If your skin feels dry and needs more moisture, Glycerin alone might not be sufficient.

Remember to observe how your skin reacts and adjust usage or add extra moisturizing care as needed.