Have you ever heard that celebrities have very strange hair care habits? From celebrities who apply mayonnaise to their hair to those who use beer as shampoo, we have compiled a list of celebrities with very interesting hair care routines for you!

Everything becomes the next big thing when a celebrity reveals a hack. So we’ve rounded up 12 weird celebrity hair care methods, and we’re going through them one by one. We look at the strange ingredients that celebrities have claimed to use on their hair to make it shiny and smooth.
🥥 Coconut Oil Scalp Massage
Priyanka regularly massages warm coconut oil into her scalp and hair, leaving it on for about an hour. She swears by this deep-conditioning ritual once a week to boost scalp health and hydration.
🥑 Avocado & Egg DIY Mask
Model Adriana mixes mashed avocado with an egg yolk and coconut oil for a nourishing hair mask. This blend of healthy fats and protein strengthens hair while softening it.
🚿 Shampoo Less Often
Rather than daily washes, Bradley opts for skipping shampoo, even if he showers multiple times a day. Letting natural oils build up keeps his hair healthier and better conditioned.
🥥 Coconut Oil Treatment
Reese massages a spoonful of coconut oil into her hair — particularly the ends — before shampooing, for a smoothing, nourishing boost.
🌿 Aloe Vera & Coconut Oil Mask
Indian actress Janhvi swears by a simple blend of aloe vera gel and coconut oil, applied for 30–60 minutes to boost moisture, tame frizz, and restore shine.
🫙 Yogurt & Olive Oil Treatment
Another Bollywood beauty, Alia uses a creamy mix of plain yogurt and olive oil, massaging it onto her hair and leaving it on for 30 minutes. This duo softens hair, calms frizz, and boosts gloss.
✨ Protein-Rich Oil & Butter Blend
Nicole uses a DIY mask made of argan oil, shea butter, and avocado for her curly locks — packed with protein and moisture to keep her curls soft and lustrous.
🥪 Mayonnaise Masks
Blake credits mayonnaise for nourishing brittle ends, a tip from her mom. Salma revealed combining mayo and avocado into a paste for deep hydration, calling it “stinky but yummy” — perfect for thirsty hair.
🧊 Final Cold Rinse
Bella uses a cold-water rinse post-conditioner to seal the cuticle, promoting shine and vibrancy in her hair.
🍚 Rice Water Rinse
After a DIY mask, Cardi B swears by rinsing with rice water. Simply soak rice in water for 24 hours, then spray it generously over your hair. It’s her go-to for a glossy, nourished finish.
💧 Minimal Shampoo & Natural Oils
Brad Pitt keeps his hair healthy by limiting shampoo use, often going several days between washes to preserve natural oils. He complements this with regular scalp massages using lightweight natural oils like jojoba or argan to maintain hydration.
💆 Deep Conditioning & Heat Protection
Jennifer Aniston, known for her iconic “Rachel” hairstyle, swears by deep conditioning treatments with keratin or coconut oil masks. She is meticulous about using heat protectants before styling tools, preserving her hair’s shine and preventing damage.
Coconut oil is one of the few oils that can penetrate the hair shaft rather than just coating it — due to its low molecular weight and straight chain structure. This reduces protein loss during washing.
Rice water contains inositol — a carbohydrate that can repair damaged hair and protect it from future damage. Women in the Yao tribe of China famously used rice water for centuries to maintain hair that stays strong past waist length.
Cold water does temporarily flatten the cuticle, which increases light reflection and reduces frizz. The effect is real but short-lived. Combined with a good conditioner, it genuinely improves shine.
Reducing wash frequency allows sebum — your scalp’s natural conditioner — to distribute along the hair shaft. For dry or normal scalps this genuinely improves texture over time. For oily scalps, it can worsen follicle clogging.
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