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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 pre-shampoo treatment
- Immediately softer, stronger hair
- Repairs all types of damage in all hair types; protein-free
- 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 TechnologyTM + 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 2651910
- At the bowl or in the shower, apply generously to wet hair from roots to ends.
- Leave on for 3 minutes. Rinse.
- Follow with OLAPLEX shampoo and conditioner.
Style as desired. For best results between visits, recommend clients use every 1-3 washes at home.
Aqua (Water, Eau), Cetearyl Alcohol, Behentrimonium Methosulfate, Bis-Aminopropyl Diglycol Dimaleate, Hydroxypropyl Starch Phosphate, Propanediol, Distearyldimonium Chloride, Glycerin, Behentrimonium Chloride, Cetyl Alcohol, Stearyl Alcohol, Caesalpinia Spinosa Fruit Pod Extract, Panthenol, Butyrospermum Parkii (Shea) Butter, Crambe Abyssinica Seed Oil, Helianthus Annuus (Sunflower) Extract, Persea Gratissima (Avocado) Oil, Cocos Nucifera (Coconut) Oil, Helianthus Annuus (Sunflower) Seed Oil, Quaternium-91, Oryza Sativa (Rice) Bran Extract, Caprylic/Capric Triglyceride, Ethylhexylglycerin, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Rosmarinus Officinalis (Rosemary) Leaf Extract, Tocopherol, Helianthus Annuus (Sunflower) Sprout Extract, Caprylyl Glycol, 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, Sodium Bisulfite, Trisodium Ethylenediamine Disuccinate, Sodium Metabisulfite, Citric Acid, Phenoxyethanol, Sodium Benzoate, Parfum (Fragrance), Linalyl Acetate, Linalool, Hydroxycitronellal, Alpha-Isomethyl Ionone, Citronellol, CI 19140 (Yellow 5), CI 15985 (Yellow 6).
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Reviews
Review 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...
356 results
TRANSFORMED MY HAIR
This is the BEST PRE POO EVER USED! WORKED GREAT ON MY 4B/C hair type and I was shocked.
Not good!!
Doesn't help my hair at all! Not sure why they changed the formula. Company tried to say they didn't, they simply added more 'conditioning agents', if that were the case you wouldn't be able to use this daily, as opposed to weekly like the original formula. New formula is no better than a drugstore conditioner. DON'T WASTE YOUR MONEY!! I won't repurchase. Guess it saves me $$ though...
It's okay, After ingredient change
I really loved the old formula had more bonding agents, I found it more helpful for my curly hair, now its more like a deep conditioner thats less potent. Good money saving for the company I guess, not a fan now.
If I could give it 0 stars…
Bring back the original No. 3! This new stuff is terrible! It needs to be applied to damp hair. The original formula did not. I appreciated being able to apply before getting in the shower. I could actually see where I needed to apply more generously. Applying this new stuff just to have it rinsed off the minute I turn around in my shower is a waste. Not a fan at all. Its also too soon to see if it's actually better.
Formula changed - Mehhh
So disapointed with the new formual. I am not buying again.
Questions
Q&A
Showing 20 out of 21 Questions
- Q
I cannot use many shampoos or anything in my hair that contains "sodium chloride" because it would wash out the Brazilian Keratin treatments that I get done to my hair. It does not say anywhere if this is safe for "chemically treated" hair? Would it wash out the Keratin treatment if I use Olaplex New No.3 PLUS?
- Asked by Deedah317
- Official Answer By Olaplex - Brand EngageNº.3PLUS is color-safe and suitable for chemically treated hair, and sodium chloride is not listed in the current ingredient list. Since Brazilian Keratin treatments can have specific aftercare requirements, we recommend confirming compatibility with your stylist or treatment manufacturer to help preserve your results.Was this answer helpful to you
- Q
Im quick on time in the morning, can I just use it for one minute ?
- Asked by Diana
- Official Answer By Olaplex - Brand EngageFor best results, we recommend leaving Nº.3PLUS on for the full 3 minutes, then rinsing and following with shampoo and conditioner.Was this answer helpful to you
- Q
The description mentions that it makes hair smoother; is it still okay to use this on curly hair?
- Asked by HJCJ
- Official Answer By Olaplex - Brand EngageYes! Nº.3PLUS is suitable for all hair types and textures, including curly hair. “Smoother” refers to improving the hair’s feel and appearance, not straightening or altering your natural curl pattern.Was this answer helpful to you
- Q
Can I use this on dry hair with oil on top in a pre wash routine?
- Asked by Mal
- Official Answer By Olaplex - Brand EngageFor best results, apply Nº.3PLUS to dry hair before shampooing and allow it to process as directed. We recommend applying it directly to clean, dry hair without oil so the formula can absorb effectively before rinsing and shampooing.Was this answer helpful to you
- Q
Will this help repair extreme breakage all over the hair from rough towel drying?
- Asked by Riley
- Official Answer By Olaplex - Brand EngageYes, Nº.3PLUS is designed to help repair and strengthen hair damaged by everyday stress, including mechanical damage from rough towel drying. For best results, use consistently and handle hair gently after washing to help minimize future breakage.Was this answer helpful to you
- Q
What happens if I skip shampooing after using Olaplex3Plus and only rinse with water and conditioner after?
- Asked by Dry hair
- Official Answer By Olaplex - Brand EngageFor best results, we recommend following No.3PLUS with shampoo and conditioner. No.3PLUS is designed as a pre-shampoo treatment, so shampooing helps remove excess product while allowing you to receive the full cleansing and conditioning benefits of your routine.Was this answer helpful to you
- Q
Can this be used with Nioxin anti aging shampoo?
- Asked by Patsy
- Official Answer By Olaplex - Brand EngageYes! No.3PLUS can be used with Nioxin Anti-Aging Shampoo or other shampoos. Apply No.3PLUS as directed, rinse thoroughly, then follow with your preferred shampoo and conditioner. For optimal results, we recommend pairing it with OLAPLEX shampoo and conditioner, but it is compatible with other hair care routines as well.Was this answer helpful to you
- Q
can I use this in another shampoo, specifically the cecred shampoo
- Asked by sierra s
- Official Answer By Olaplex - Brand EngageYes, you can use No.3PLUS alongside another shampoo, including Cecred shampoo. Apply No.3PLUS as a pre-shampoo treatment, rinse thoroughly, then follow with your preferred shampoo and conditioner routine.Was this answer helpful to you
- Q
Can I use this on virgin hair that has environmental damage?
- Asked by Jessie
- Official Answer By Olaplex - Brand EngageYes! No.3PLUS can be used on virgin hair experiencing environmental damage from heat, UV exposure, pollution, or mechanical stress. It helps strengthen and support healthier-looking hair by targeting broken bonds and improving overall hair resilience.Was this answer helpful to you
- Q
Can this be used every time I wash my hair
- Asked by lisa
- Official Answer By Olaplex - Brand EngageYes, No.3PLUS can be used every time you wash your hair if needed, especially for damaged or dry hair. For best results, follow with your regular shampoo and conditioner routine after rinsing thoroughly.Was this answer helpful to you
- Q
Should I or can I still use no. 0 with the new no. 3 formula?
- Asked by Alegria
- Official Answer By Olaplex - Brand EngageYes, No. 0 can still be used with the new No. 3 formula to enhance results, as they are designed to work together for deeper repair.Was this answer helpful to you
- Q
Will olaplex No. 3plus detangle hair after rinsing?
- Asked by MS Powder Puff
- Official Answer By Olaplex - Brand EngageNo, OLAPLEX No.3 is a bond-building treatment, not a detangler. You may follow up with a traditional conditioner or the No. 5 Bond Maintenance Conditioner after rinsing to smooth the cuticle and remove tangles.Was this answer helpful to you
- Q
Can this help me repair my severely heat damaged hair?
- Asked by user8056739
- Official Answer By Olaplex - Brand EngageNo.3PLUS helps strengthen and repair the look and feel of heat-damaged hair by rebuilding bonds and improving overall hair health. For best results, use consistently as part of your routine.Was this answer helpful to you
- Q
Can olaplex 3+ help with split ends
- Asked by Chasity
- Official Answer By Olaplex - Brand EngageNo.3PLUS helps reduce the appearance of split ends by strengthening and smoothing the hair. While it won’t permanently seal split ends, it can help improve manageability and overall condition.Was this answer helpful to you
- Q
I have No. 3, can I use it and No. 3+ on my hair at the same time?
- Asked by KW
- Official Answer By Olaplex - Brand EngageWe recommend using No.3 and No.3+ separately rather than at the same time to ensure optimal performance of each treatment.Was this answer helpful to you
- Q
So they no longer sell the Original olaplex #3?
- Asked by Debbie
- Official Answer By Olaplex - Brand EngageNo.3 has been updated and is now available as No.3+. It features the same bond-building benefits with an enhanced formula for improved performance.Was this answer helpful to you
- Q
I receive Olaplex #1 and #2 at the salon with my color treatment. Will this product allow me to omit the salon step?
- Asked by Curious Jen
- Official Answer By Olaplex - Brand EngageNo.3PLUS is designed to maintain and extend the results of salon treatments at home. It does not replace professional services like No.1 and No.2 but works alongside them to keep hair strong between appointments.Was this answer helpful to you
- Q
Whats the difference from the previous #3 which I use to this new #3 +. I use your new moisturizer mask also.
- Asked by Lyds
- Official Answer By Olaplex - Brand EngageNº.3PLUS is the upgraded evolution of the original Nº.3 Hair Perfector®, designed to deliver enhanced bond repair and improved conditioning as a pre-shampoo treatment. It works similarly to Nº.3 but features a next-generation formula for stronger, healthier-looking hair.Was this answer helpful to you
- Q
What hapwns if you leave it for longer than the recommended time?
- Asked by P
- Official Answer By Olaplex - Brand EngageLeaving Nº.3PLUS on longer than the recommended time is generally fine and can provide additional repair benefits. However, it is designed to work effectively within the recommended timeframe before shampooing.Was this answer helpful to you
- Q
Is this suppose to replace the old No3 Hair Perfector or is this like an alternative? And if it is supposed to replace the old no3, do we still need to use the No. 0?
- Asked by Sam
- Official Answer By Olaplex - Brand EngageNo.3PLUS is the upgraded evolution of No.3 Hair Perfector and is designed to replace it as a pre-shampoo repair treatment. You can still use No.0 beforehand for an intensive repair boost, but it’s optional.Was this answer helpful to you