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Highlights
Summary
OLAPLEX No.4FINE BOND MAINTENANCE Volumizing and Strengthening Shampoo is an ultra-light, clinically proven fine hair shampoo to volumize and strengthen.
Benefits
- Gently cleanses without stripping
- Strengthens and protects
- Removes buildup to help volumize and lift at the roots
Research Results
- Doubles hair volume instantly for 8 hours
- 60% reduction in breakage*
- Clinically proven to repair and prevent future damage
- Clinically proven to strengthen hair
- *Tested on bleached hair
Key Ingredients
- Flexible polymers help to provide volume and lift at the root
- Low Molecular Weight Hyaluronic Acid promotes soft, hydrated hair
- Hydra-Balancing Matrix leaves fine hair weightlessly clean and hydrated without over-conditioning
Item 2639364
Apply to wet hair. Lather. Rinse.
Follow with No. 5FINE BOND MAINTENANCE® CONDITIONER.
Aqua/Water/Eau, Behentrimonium Chloride, Cetyl Alcohol, Propanediol, Glycerin, Polyquaternium-37, C13-15 Alkane, Bis-Aminopropyl Diglycol Dimaleate, Phenoxyethanol, Parfum/Fragrance, Guar Hydroxypropyltrimonium Chloride, Lecithin, Isopropyl Alcohol, Polyester-11, Sclerotium Gum, Chlorphenesin, Glycine Soja (Soybean) Seed Extract, Triheptanoin, Panthenol, Stearamidopropyl Dimethylamine, Coco-Caprylate/Caprate, Ethylhexylglycerin, Polyimide-1, Oryza Sativa (Rice) Bran Extract, Niacinamide, Vitis Vinifera (Grape) Seed Oil, 1,2-Hexanediol, Sarcosine, Hydrolyzed Quinoa, Citric Acid, Dilinoleic Acid/Butanediol Copolymer, Pisum Sativum (Pea) Seed Extract, Propylene Glycol, Helianthus Annuus (Sunflower) Extract, Trisodium Ethylenediamine Disuccinate, Hexyl Cinnamal, Limonene, Rosmarinus Officinalis (Rosemary) Leaf Extract, Tocopherol, Sodium Hyaluronate, Ethyl Lauroyl Arginate HCI, Arginine, Tetrasodium Glutamate Diacetate, Sodium Benzoate, Benzyl Alcohol, Castor Oil/IPDI Copolymer, Potassium Sorbate, Caesalpinia Spinosa Fruit Extract, Helianthus Annuus (Sunflower) Sprout Extract, Sodium Hydroxide, Amaranthus Caudatus Seed Extract, Jojoba Esters, Helianthus Annuus (Sunflower) Seed Wax, Polyglycerin-3, Yellow 5 (CI 19140), Yellow 6 (CI 15985).
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
Is this safe to use on color treated hair?
- Asked by Michelle
- Official Answer By Olaplex - Brand EngageYes, it's safe for color-treated hair.Was this answer helpful to you
- Q
Is it safe to use on color treated hair
- Asked by LB
- Official Answer By Olaplex - Brand EngageYes, it's safe for color-treated hairWas this answer helpful to you
Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
Amazing!
No.4 Fine Bond Maintenance and Volumizing Shampoo from Oplex is a fantastic product that has garnered a lot of attention for its impressive formula and results. This shampoo is specifically designed for fine hair types, focusing on strengthening and volumizing while maintaining the hair's health. ...
Most Helpful Critical Review
Not Suitable for Fine, Protein-Sensitive Hair
Olaplex No.4 Bond Maintenance Shampoo for Fine Hair and No.5 Bond Maintenance Conditioner for Fine Hair — Not Suitable for Fine, Protein-Sensitive Hair I recently tried the Olaplex No.4 Bond Maintenance Shampoo for Fine Hair and No.5 Bond Maintenance Conditioner for Fine Hair after a salon stylist ...
661 results
My Hair Has Never Felt This Strong!
Hair Type Straight Hair
I've been using Olaplex No.4 Shampoo for a few weeks now, and I can already see a huge difference. My hair feels stronger, smoother, and much healthier. It cleans gently without stripping moisture, and the shine it gives is amazing. A little goes a long way, so the bottle lasts a long time. If your hair is damaged, dry, or needs extra love, this shampoo is absolutely worth it. Highly recommend!
I love it
Hair Type Wavy Hair
I've been using the OLAPLEX No.4 FINE Bond Maintenance Shampoo for a few weeks now, and honestly, it has impressed me more than I expected. My hair is naturally on the finer side and tends to feel weighed down easily, especially with hydrating or bond-repair shampoos. But this formula is surprisingly lightweight while still giving that signature OLAPLEX strength and softness. The texture feels silky, it lathers well without feeling harsh, and it rinses out cleanly without leaving residue. What I love most is how balanced it feels. It gives my hair a healthier look with less breakage, smoother ends, and noticeably more movement. It doesn't strip the hair, but it also doesn't overwhelm it with moisture, which is rare for bond-repair lines. My hair looks shinier and feels stronger, yet still light and bouncy — exactly what I want from a shampoo made for fine hair. If you're someone with fine or easily weighed-down strands who still wants the benefits of OLAPLEX repair, this shampoo fits perfectly. It delivers the bond-building results without compromising volume. I also noticed my hair feels cleaner for longer, which is a big plus. Overall, it's an excellent option for anyone wanting strength, softness, and weightless hydration all at once. Product was received as part of an educational promotion.
Left My Hair Feeling Heavy, Not Healthy
Hair Type Very Curly Hair
I was gifted the No.4 Fine Bond Maintenance Volumizing and Strengthening Shampoo in exchange for my honest review, and unfortunately it just didn't work for me. No matter how thoroughly I rinsed, it left a film-like coating on my hair that made it feel weighed down instead of clean and volumized. I really wanted to love it, but the residue made it hard for me to enjoy or continue using. Everyone's hair is different, but this wasn't the right fit for mine.
flat mess
Hair Type Wavy Hair
I prayed about this purchase because I kept seeing amazing reviews, hoping it would finally be my turn to achieve beautiful hair. I have color-treated, thin hair. However, after the first wash, my hair felt filmy. Perhaps I used too much product? I waited until the next wash day and tried again, using less shampoo, but I got the same result. Maybe I didn't rinse it out thoroughly enough? On the next wash day, I tried once more—only to experience the same issue. I wondered if maybe my heart wasn't pure enough, or if I didn't scrub hard enough. I kept trying, but this shampoo wasn't the magic wand I had hoped it would be.
Changed formula
Hair Type Wavy Hair
Purchased in 2021 after Covid and it helped with growth and repair. I purchased recently not knowing they changed the formula and I hate it. Makes my hair feel heavy and I have to use double the amount than with older formula. Will not buy again.