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10 Skincare Myths We Grew Up With (and What Actually Works)

5 min read · AISkinScan Team · 11 October 2026

Almost everyone in India grows up with a set of skin rules passed down from parents, aunts, hostel roommates and, more recently, Instagram reels. Some of that advice is genuinely useful. A lot of it isn't, and a few of these habits can leave your skin worse off than before.

Here are the ten we hear most often, and what we'd tell a friend instead.

1. "Put toothpaste on a pimple overnight"

This one refuses to die. Toothpaste can feel like it dries a spot out, but it contains things like flavouring, menthol and sometimes sodium lauryl sulfate that irritate skin. On Indian skin, irritation very often turns into a dark mark that lasts far longer than the pimple would have. A dab of benzoyl peroxide or a salicylic acid spot treatment does the job properly.

2. "Lemon juice removes dark spots"

Lemon is acidic, and it's also photosensitising. Put it on your face and step outside, and you can end up with a burn or new pigmentation. If you want something to fade marks, vitamin C serum, niacinamide or azelaic acid are made for exactly that and have actual studies behind them.

3. "Oily skin doesn't need moisturiser"

Oily skin produces oil, not water. When you skip moisturiser and wash with a harsh face wash, the skin often feels tight and then gets shinier by afternoon. A light, oil-free gel moisturiser usually makes oily skin calmer, not greasier.

4. "Sunscreen is only for the beach"

UVA rays come through clouds and windows. If you sit by a window at work, ride a scooter, or spend your mornings on a balcony, you're getting sun. Daily sunscreen is the single most useful anti-pigmentation and anti-ageing step there is, and that's especially true for Indian skin, which tans and pigments easily.

5. "Dark skin doesn't need sun protection"

Deeper skin tones are less likely to burn, but they're more likely to develop pigmentation, melasma and uneven tone after sun exposure. Protection matters just as much. It just shows up differently.

6. "Scrubbing harder gets your face cleaner"

Rough scrubs, apricot-shell exfoliators and daily face brushes create tiny tears in the skin barrier. For acne, they spread inflammation. For pigmentation, they trigger more pigment. Gentle cleansing and a chemical exfoliant used a couple of times a week are kinder and work better.

7. "Pimples mean your blood is impure"

Acne is about oil glands, clogged pores, bacteria and inflammation, driven largely by hormones and genetics. It has nothing to do with "impure blood", and bitter drinks or detox teas won't fix it. If acne is bothering you, a proper routine (or a dermatologist) will do far more.

8. "Natural products are always safer"

Poison ivy is natural too. Essential oils, raw turmeric pastes and undiluted tea tree oil cause plenty of allergic reactions. "Natural" isn't a safety label. Patch-test everything, whatever the packaging says.

9. "If it tingles, it's working"

A mild tingle from an acid can be normal for a few seconds. Burning, stinging that lasts, or redness afterwards means the product is irritating your skin. Pain is not progress.

10. "Expensive products work better"

Price usually tells you about packaging, fragrance and marketing. Some of the most effective ingredients, like sunscreen filters, niacinamide, salicylic acid, adapalene and basic ceramide moisturisers, are available in affordable pharmacy brands. Read the ingredient list, not the price tag.

So what's worth keeping?

Some home advice holds up. Wash your face after sweating. Don't sleep in makeup. Change your pillowcase often. Drink water and sleep properly (more on that in another post). And when something on your skin is spreading, painful or not going away, see a doctor instead of trying the fifth remedy from the family WhatsApp group.

If you're not sure where your skin stands right now, a quick scan gives you a baseline you can track over time. Just remember it's a screening, not a diagnosis.

Want a baseline for your own skin?

A free AI scan scores five concerns across your face in about 30 seconds.

This article is general information, not medical advice. If you're worried about your skin, please see a qualified dermatologist. See our medical disclaimer.

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