Quick answer: Wait 48 to 72 hours before the first wash after a keratin treatment, and about 3 days after rebonding, or whatever your stylist specifies for your product. After that, most people do well washing 2 to 3 times a week with a gentle, sulfate-free shampoo and lukewarm water. Oily scalps may need a wash every other day. Washing less than...

Quick answer: Treated hair needs a gentle, consistent routine. Wash 2 to 3 times a week with a mild, sulfate-free shampoo and lukewarm water. Condition every wash, use a moisture-focused mask once a week, apply a leave-in product and heat protectant before styling, and trim every 8 to 12 weeks. Add a protein or bond-care treatment only if your hair feels mushy...

Quick answer: Purple and silver shampoos work the same way. Both deposit a small amount of violet or blue pigment that cancels out unwanted yellow or brassy tones in blonde, bleached, highlighted, or gray hair. “Silver shampoo” is mostly a marketing label for products aimed at gray, silver, or white hair, and the formulas often overlap with purple shampoos. Use either once...

Quick answer: Choose a sulfate-free, mild shampoo made for chemically treated or color-treated hair, and wait the 48 to 72 hours your stylist recommends before the first wash. Wash 2 to 3 times a week with lukewarm water. Avoid harsh clarifying shampoos, hot water, and heavy protein products. The “best” shampoo depends on your scalp and hair type, so use the criteria...

Quick answer: Argan oil is a plant oil pressed from the kernels of the Moroccan argan tree. It's rich in vitamin E, essential fatty acids (oleic and linoleic acid), squalene and polyphenols - a combination that hydrates skin, supports the skin barrier, may soften fine lines, and conditions hair by reducing frizz and protecting it from heat and environmental damage. It works...

Quick answer: Use 2–3 drops of pure argan oil on cleansed skin as the last step of your routine, 2–5 drops on damp hair ends (never the roots, unless treating a dry scalp), and a coin-sized amount for body areas like elbows, knees and heels. Apply it after your skincare actives and before sunscreen during the day, or as the final step...