The ideal fermentation time for rice water used on your face varies depending on your desired outcome and personal preference.
- For a mild, hydrating toner: Ferment for 1-2 days.
- For a stronger, exfoliating toner: Ferment for 3-5 days.
- For a more potent, anti-aging toner: Ferment for 5-7 days.
Remember, the longer you ferment, the more potent and acidic the rice water becomes. It's crucial to start with a shorter fermentation period and gradually increase the time based on your skin's reaction.
Here are some tips for fermenting rice water:
- Use filtered or boiled water for best results.
- Keep the rice water in a cool, dark place.
- Stir the rice water daily.
- Check the smell and appearance of the rice water regularly.
- If the rice water starts to smell sour or moldy, discard it.
Note: While rice water is generally safe for topical use, it's always a good idea to do a patch test before applying it to your entire face.
