Squirt around your toilet bowl and under the rim, let it take effect (if you want!), brush and flush. Vinegar and Tea Tree Oil are very effective sanitizers against a broad range of bacteria but harmless to your septic tank.
<5% anionic surfactants*, non-ionic surfactants*, amphoteric surfactants*, vinegar (acetic acid), Tea Tree essential oil, Sodium Benzoate (preservative).
*derived from coconut, wheat & sugar compounds.