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Highlights
Summary
A 3-minute pre-shampoo treatment to immediately repair hair damage for softer, stronger hair.
Benefits
- Fast, 3 minute hair treatment
- Immediately softer, stronger hair
- Repairs all types of damage in all hair types
- Reduces future breakage for length retention over time
Research Results
- 3X stronger hair*
- 3X softer hair**
- Reverses hair damage in one use***
- 75% stronger internal hair structure over time
- *After 4 uses.
- **Vs. bleached hair.
- ***Tested on bleached hair.
Key Ingredients
- Patented OLAPLEX Bond Building Technology™ + Damage Defense Cationic Complex Rebuilds all 3 hair bonds for cortex-to-cuticle repair that leaves hair stronger and more resilient.
- Natural Humectant Derived From L-Glutamic Acid Improves manageability and infuses moisture.
- Crambe Abyssinica Seed Oil, Avocado Oil + Sunflower Seed Oil Reduces frizz and flyaways, and improves smoothness.
Item 2651909
- In the shower, apply generously to wet hair from roots to ends.
- Leave on for 3 minutes. Rinse.
- Follow with OLAPLEX shampoo and conditioner.
For best results, use every 1-3 washes.
Aqua (Water, Eau), Cetearyl Alcohol, Behentrimonium Methosulfate, Bis-Aminopropyl Diglycol Dimaleate, Hydroxypropyl Starch Phosphate, Propanediol, Distearyldimonium Chloride, Behentrimonium Chloride, Glycerin, Cetyl Alcohol, Stearyl Alcool, Casalpinia Spinosa Fruit Pod Extract, Butyrospermum Parkii (Shea) Butter, Helianthus Annuus (Sunflower) Extract, Persea Gratissima (Avocado) Oil, Cocos Nucifera (Coconut) Oil, Rosmarinus Officinalis (Rosemary) Leaf Extract, Helianthus Annuus (Sunflower) Sprout Extract, Panthenol, Quaternium-91, Oryza Sativa (Rice) Bran Extract, Tribehenin, Caprylic/Capric Triglyceride, Ethylhexylglycerin, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Tocopherol, Olus Oil (Vegetable Oil, Huile Végétale), Caprylyl Caprylate, Cetrimonium Chloride, Sodium PCA, Polyhydroxystearic Acid, Polyester-37, Ethyl Linoleate, Ethyl Oleate, Cetrimonium Methosulfate, Isopropyl Alcohol, Propylene Glycol, C13-15 Alkane, Guar Hydroxypropyltrimonium Chloride, Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate, Acrylamidopropyltrimonium Chloride/Acrylamide Copolymer, Phenethyl Benzoate, Trisodium Ethylenediamine Disuccinate, Sodium Metabisulfite, Citric Acid, Phenoxyethanol, Sodium Benzoate, Parfum (Fragrance), Linalyl Acetate, Linalool, Hydroxycitronellal, Alpha-Isomethyl lonone, Citronellol, Cl 19140 (Yellow 5), Cl 15985 (Yellow 6).
This brand is excluded from most Ulta Beauty coupons.
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Questions
Ask a QuestionQ&A
Showing 2 out of 2 Questions
- Q
hi! im wondering if this product would work with dyed hair? :)
- Asked by Mady
- Official Answer By Olaplex - Brand EngageYes! No.3PLUS is safe for color-treated and dyed hair. It helps support stronger-feeling hair and reduce the look of damage caused by chemical services like coloring or lightening. For best results, apply to damp hair before shampooing and follow with your regular wash routine.Was this answer helpful to you
- Q
what makes this different from the regular no3?
- Asked by LK
- Official Answer By Olaplex - Brand EngageNo.3PLUS is designed to be used as a pre-shampoo treatment on damp hair, while No.3 Hair Perfector is a post-wash treatment. Both help support stronger-feeling hair, but No.3PLUS fits into your routine before cleansing. Weightless Nourishing Hair Mask vs Rich Hydration MaskWas this answer helpful to you
Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
Worth the hype!
Trying Olaplex No. 3 Hair Perfector for the first time felt a little overdue. I had heard about it for years, friends raving, stylists recommending it, social media constantly calling it a "holy grail." At the same time, I've tried enough hyped-up hair products to know that not everything lives up t...
Most Helpful Critical Review
Subtle but Strong: Olaplex No.3 Plus Strengthened My Hair
I've been a fan of Olaplex products for a while and I've loved almost everything I've tried, but I have to be honest this one didn't really impress me at first. I made sure my hair was really dirty before trying it so in my before photo you can clearly see it was greasy, flat, and had no life. I app...
202 results
Very convenient
Hair Type Very Curly Hair
I like the concept of this product a lot! I always prefer in shower treatments because it's easier than wetting my hair earlier or anything that i habe to plan for like a night before treatment. I do think it helps make my hair looks more moisturized and healthy. Product was received as part of an educational promotion.


Feels so good
I like the concept of this product a lot! I always prefer in shower treatments because it's easier than wetting my hair earlier or anything that i habe to plan for like a night before treatment. I do think it helps make my hair looks more moisturized and healthy
Felt a difference IMMEDIATELY
I can't rave about this product enough. I truly felt a difference after just the first wash. I made the mistake of using the shampoo offered at a campsite resort and it completely dried and matted my hair. When I got home, I used this product on my hair and it was silky and smooth. I was excited to use this product because I tried the original NO. 3 and it wasn't for me, so trying this and completely falling in love with it felt like Olaplex redeemed themselves. I will continue to use this product to repair my color-treated hair. I was gifted this product as part of a promotion in exchange for my honest review.
Worthwhile investment
Hair Type Very Curly Hair
I tried Olaplex No.3 Plus, and it has made a noticeable difference in the strength and overall integrity of my hair. My hair is prone to dryness and breakage, so I prioritize bond-building treatments in my routine. After several uses, I've seen reduced breakage, improved elasticity, and a smoother overall texture. The formula feels rich without being heavy, and it distributes evenly through damp hair. I leave it on for about 15–20 minutes before shampooing, and my hair consistently feels stronger and more resilient after rinsing. It doesn't weigh my hair down or leave buildup, which I appreciate. This is not a traditional conditioning treatment, it's a reparative step; so I still follow with a hydrating conditioner or mask. When used as directed and consistently, it supports healthier-looking hair, especially for those with color-treated, bleached, or heat-damaged hair. Overall, Olaplex No.3 Plus is a worthwhile investment for anyone looking to reinforce and maintain the health of compromised hair This product was given to me in exchange for my honest opinion.


Nice
Hair Type Wavy Hair
The Olaplex No.3 Plus Complete Repair Treatment is a highly effective pre-shampoo bond-repair treatment designed to breathe new life into damaged hair. Formulated to work in just three minutes before you shampoo, it uses Olaplex's patented bond-building technology alongside a Damage Defense Cationic Complex to rebuild all three types of hair bonds, helping strands become stronger and more resilient from cortex to cuticle. Key nourishing ingredients like crambe abyssinica seed oil, avocado oil, and sunflower seed oil also help improve smoothness, reduce frizz and flyaways, and infuse moisture for softer, more manageable hair. Users often notice noticeable softness and improved texture even after the first use, and with continued application it can reduce breakage and support length retention over time. This treatment is color safe, suitable for all hair types and damage levels, and free of sulfates and harsh additives, making it a versatile and worthwhile addition to a hair care routine for anyone with dry, brittle, or chemically treated hair. Reviews tend to be very positive, with many people praising its ability to make hair feel healthier, silkier, and easier to style after treatment.
