Whether your hairdresser uses Olaplex No. 1 as part of your coloring treatment or applies it solo, you must use Olaplex No. 2 immediately following No 1. Olaplex No. 7 – A reparative hair oil that smooths the hair, adds shine and reduces frizz while protecting the hair against heat styling Conditioner is a nonnegotiable step in my hair-care routine, so much so that I don’t feel like I’ve washed my hair properly if I don’t use conditioner. Which is why I love the No. 5 conditioner. It’s part of Olaplex’s 3-4-5 system, three products used together that actually deliver results. After shampooing with No. 4, I apply the conditioner from my scalp all the way down to the tips and leave it on for three minutes—the max patience I have for letting product sit in my hair, TBH—before rinsing. Not only does it make everything visibly softer, but my hair looks less frizzy and dry when I leave it to air-dry. — T.A

When the brand first launched its at-home range, it was exclusively Olaplex No. 3 which remains the brands best-selling product. It’s since expanded, quite drastically, and now offers a full range of shampoo, conditioner, styling treatments and more. OLAPLEX N o.5 BOND MAINTENANCE CONDITIONER is formulated for everyday use on all hair types to restore, repair and hydrate without adding excess weight. OLAPLEX N o.5 BOND MAINTENANCE CONDITIONER contains our active ingredient, Bis-Aminopropyl Diglycol Dimaleate, for continued bond repair at-home or in-salon. OLAPLEX N o.5 BOND MAINTENANCE CONDITIONER eliminates damage, frizz and flyaways for strong, healthy, shiny hair. OLAPLEX N o.5 BOND MAINTENANCE CONDITIONER is Color-Safe, vegan and made without sulfates, parabens or gluten and never tested on animals. Olaplex No. 4– A bond-building shampoo that repairs damage and strengthens hair while gently cleansing and hydrating the hair. It’s best used in conjunction with the conditionerKeep in mind that Olaplex uses patented ingredients, so even the best Olaplex dupes will not be exactly the same as the Olaplex magic formula. However, there are other technologies and ingredients that can help to repair broken bonds and strengthen hair. So these best Olaplex alternatives will save you money and repair your hair just the same. Olaplex No. 0 Intensive Bond Building Hair Treatment Dupes

It’s fortified with 2% AHA fruit acid complex which helps to cleanse the hair of all impurities but leaves hair feeling healthy and nourished but not stripped. When I choose a purple shampoo, I do that mainly to fight the “yellowish” on my gray hair. I would say that there are many brands that do the job, and I choose those which leave the hair the least dry. I tried the Olaplex blonde-enhancing shampoo recently, and it is good against the yellow shades. For the time being, purple shampoos are great to avoid the yellow, and should be used every three or four washes. The best thing is to try which one works better for each hair, and never stop trying! — Silvina Neder , model and influencer

This is a great Olaplex dupe that will help to clarify hair, remove buildup and strengthen and repair hair. Olaplex Conditioner Dupes If you’re among the 66 – 74% of women who use hair coloring products, it’s especially important that you find a hairdresser that works with Olaplex, as they can mix No. 1 into the bleach before they color your hair. Alternatively, a salon can apply Olaplex No. 1 as a standalone treatment. Olaplex No. 9 – A leave-in reparative styling serum that helps to add shine, smooth the hair and protect against heat damage while helping to detangle and smooth frizz