Salicylic acid is a beta hydroxy acid (BHA) and is also known as hydroxybenzoic acid. Available in 2 oz (60 ml) or 1 pint (16 oz, 480 ml) bottles. Mixed 30% in polyethylene glycol vehicle that does not evaporate or re-crystallize.
- SAHA 10% - pH Level: 2.65
- SAHA 20% - pH Level: 2.45
- SAHA 30% - pH Level: 1.90
- SA 30% in PEG - pH Level: 1.30
| Freezable | Not Freezable |
| Heat Sensitive | No |