{"product_id":"olaplex-no-4p-blonde-enhancer-purple-toning-shampoo-brightens","title":"Olaplex No. 4P Blonde Enhancer Purple Toning Shampoo - Brightens","description":"\u003cp\u003eIn this review of Olaplex No. 4P Blonde Enhancer Purple Toning Shampoo the bottom line is simple: it is made for people with blonde, lightened, or grey hair who want a quick, salon-grade way to neutralize brassiness while supporting hair health. The reviewer found the purple toning formula delivers visible reduction in yellow tones after a few washes and helps maintain color between salon visits. While some users report mild dryness, the product's core appeal is its combination of effective toning and the brand's reputation for repairing and strengthening hair.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurple toning formula:\u003c\/strong\u003e Quickly counteracts brassiness and yellow tones to keep blonde and grey hair looking cooler and more vibrant after a couple of uses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepairing technology:\u003c\/strong\u003e Formulated to support hair health and strength, helping hair feel less brittle after lightening treatments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrating elements:\u003c\/strong\u003e Adds moisture to hair so strands feel softer and more manageable even when used for color correction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor retention:\u003c\/strong\u003e Helps maintain salon color longer by reducing the warm tones that make blonde look faded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuxurious feel:\u003c\/strong\u003e Customers report a high-quality texture and sensory experience that makes routine washing feel indulgent.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shampoo is best for people with natural blonde, highlighted, bleached, or grey hair who want to neutralize unwanted yellow and brassiness without switching to a separate purple mask. It fits those who value both toning power and products that promote \u003cstrong\u003ehair health\u003c\/strong\u003e rather than only cosmetic color correction.\u003c\/p\u003e\n\u003cp\u003eThose with very dry or porous hair should test cautiously and consider pairing the shampoo with a richer conditioner or Olaplex treatment if they find it slightly drying. If a user wants a daily gentle cleanser with no toning pigments, a non-purple regular shampoo would be a better choice.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEffective at eliminating brassiness and maintaining a cool blonde tone.\u003c\/li\u003e\n\u003cli\u003eSupports stronger, softer strands so hair feels healthier after use.\u003c\/li\u003e\n\u003cli\u003ePerceived as a high-quality, luxurious product by many customers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report that it can be drying on already dry or damaged hair, so follow-up conditioning may be needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003eOlaplex No. 4P Blonde Enhancer Purple Toning Shampoo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended hair types\u003c\/td\u003e\n\u003ctd\u003eBlonde, lightened, and grey hair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain benefit\u003c\/td\u003e\n\u003ctd\u003eNeutralizes brassiness and brightens color\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecondary benefits\u003c\/td\u003e\n\u003ctd\u003eRepairs, hydrates, and improves hair softness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormulation focus\u003c\/td\u003e\n\u003ctd\u003ePurple toning and hair-repair technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse case\u003c\/td\u003e\n\u003ctd\u003eBetween-salon toning and color maintenance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eOlaplex No. 4P Blonde Enhancer Purple Toning Shampoo is a smart buy for anyone who needs reliable brassiness control and wants to support \u003cstrong\u003ecolor retention\u003c\/strong\u003e without sacrificing hair condition. It is particularly worthwhile for lightened and grey hair that requires regular toning; those with very dry hair should plan to use a nourishing conditioner alongside it for best results.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I use this purple shampoo?\u003c\/strong\u003e\u003cbr\u003eUse it as needed to control brassiness, often a couple times per week, and alternate with a regular moisturizing shampoo if dryness occurs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it damage already lightened hair?\u003c\/strong\u003e\u003cbr\u003eThe formula is designed to support hair health and repair, but if hair is very damaged it is wise to combine it with treatments and conditioners to avoid added dryness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work on grey hair as well as blonde?\u003c\/strong\u003e\u003cbr\u003eYes, the purple pigments help neutralize yellowing in both blonde and grey hair to restore a cooler, brighter tone.\u003c\/p\u003e","brand":"Olaplex","offers":[{"title":"Default Title","offer_id":48237038764251,"sku":"B0CKLRHZ6F","price":96.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81_c39HI0WL._SL1500.jpg?v=1770844997","url":"https:\/\/gearmusthave.com\/products\/olaplex-no-4p-blonde-enhancer-purple-toning-shampoo-brightens","provider":"GearMustHave","version":"1.0","type":"link"}