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What Can I Do About Tap Water that Tastes Bitter

In the Billon 2023 paper, mice given 30 mg/kg IP still showed measurable plasma and muscle concentrations at 6 hours post-injection, which helps explain why twice-daily dosing was used in efficacy studies

However, if you're using both, be cautious and monitor for irritation, as retinoids can sometimes cause dryness or sensitivity
High concentrations of hydrogen ions yield a low pH (acidic substances), whereas low levels of hydrogen ions result in a high pH (basic substances)
