What level of pH is acceptable for basic exfoliation products used in esthetics?

For basic exfoliation products used in esthetics, a pH level around 3.0 is considered optimal. This level is effective for promoting exfoliation while still being within a range that is safe for most skin types. At a pH of 3.0, products are acidic enough to effectively dissolve dead skin cells and promote cell turnover without excessively irritating the skin, making it suitable for both professional treatments and at-home use.

Exfoliation products need to strike a balance between efficacy and safety to ensure they deliver results without causing adverse reactions. A pH that is too low, such as 2.0, can increase the risk of irritation or chemical burns, while a higher pH, like 4.0 or 5.0, may not be effective for exfoliating purposes since they are closer to neutral and do not provide the desired acidic environment to facilitate proper exfoliation. Thus, a pH of 3.0 stands out as effective and safe for basic exfoliation in esthetics.