You can buy fancy pH meters online (and some of you gadget lovers will, and that’s okay). But for most of us, the easiest method is the pH test strip. You know, those little paper sticks you peed on in biology class? Relax, we’re not doing that this time.
Grab a pack of skin-safe pH strips from a pharmacy or online. Avoid the ones for pools or soil—they’re too rough. Wait about 30 minutes after washing your face or showering. Your skin needs to settle down from any product you just used. Then, press the strip gently onto your cheek, forehead, or even your scalp.
How To Test Your Ph Level Without Strips at Katrina Bates blog
Hold it there for 10 seconds, then compare the color to the chart on the box. Pro tip: do this in natural light, not under that weird yellow bathroom bulb. Trust me on this one. If the color matches a 5 or 6, you’re golden. Anything higher (7–8) means you’re too alkaline. Lower than 4.5? You’re too acidic.
What Your Results Mean (And What to Do)
High pH (Alkaline) usually means your skin is stripped. That can happen from harsh cleansers, bar soaps, or that trendy “lemon juice scrub” you found on TikTok. Stop that immediately. Your fix? Switch to a gentle, sulfate-free cleanser and use a toner with a pH of 4.5–5.5. Your skin will thank you within a week.
Low pH (Acidic) is less common but still a problem. You might be overdoing it with exfoliating acids (salicylic, glycolic) or using too much vinegar in your hair rinse. Your skin will feel sting-y and look shiny in a bad way. Ease up on the acids for a few days. Add a barrier-repair moisturizer with ceramides.
If your pH is spot-on? High-five yourself. You’re doing better than most of us. Just don’t mess with a good thing by switching products every week—your acid mantle hates surprises.
