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10. Ingredients and habits to avoid
I stay away from straight lemon juice, undiluted apple cider vinegar, baking soda pastes, and toothpaste hacks. They’re unpredictable, often irritating, and can leave skin more inflamed than when you started. The same goes for heavily fragranced body butters if your knees are already dry and scaly.
Hot water is another sneaky problem. A 15-minute hot shower can leave my skin drier than before I got in. Keeping showers closer to lukewarm and under 10 minutes helps more than people expect. Also, if you kneel often for work or cleaning, use foam kneeling pads or folded towels. Reducing friction is part of treatment, not an optional extra.
11. A simple 2-week routine that actually feels doable
Here’s the easiest version. On nights 1 through 14, cleanse gently, pat dry, apply lactic acid lotion to each knee, wait 2 minutes, then seal with ointment. In the morning, rinse if you want, then apply a plain moisturizer. If your knees are exposed during the day, use sunscreen SPF 30 or higher, because sun exposure can deepen lingering discoloration.
Once a week, skip the acid and just moisturize heavily. That “rest night” helps if your skin tends to get sensitive. If by day 7 your knees are dramatically smoother, continue. If they’re itchy or red, reduce acid use to every other night and increase bland moisturizer on off nights.
12. How much this usually costs
This is one reason I like this approach: it doesn’t need to be
expensive. A bottle of lactic acid body lotion usually falls somewhere
around $12 to $30, depending on the brand and size. A tub of petroleum
jelly or a basic healing ointment may cost $4 to $15 and can last
months.Tea