Use the following zoom and pan buttons to control the image that follows them
Tab through the images or use the previous or next buttons to navigate each product image
or
Offers
(2)Use previous and next buttons to navigate the slides of the %1 Product Carousel
Earn points on this purchase.
Highlights
Summary
The key to the length you’re looking for? Reducing breakage with Strand Serum. This dual-phase formula defies breakage for stronger hair that can grow longer. Included in this limited-edition kit is a full-size Strand Serum and vegan boar bristle brush for even, consistent application.
Benefits
- Helps reduce breakage so growth can become length
- Helps protect against daily damage
- Strengthens hair from within the fiber
- Smooths damaged hair
- Provides visibly healthier, silkier, shinier hair that feels soft and smooth
- Tested on all hair types and textures
- Heat protection up to 450°F (1)
- 72 hour frizz reduction
- Physician-formulated
- Clinically tested
- Color- and extension-safe
- NSF Certified for Sport®
- Formulated without parabens, phthalates, silicones, sulfates
- 100% natural fragrance
Research Results
- In clinical studies:
- 6X stronger hair (2)
- 83% reduction in breakage with continued use (3)
- 62% reduction in split ends (1)
- After using on damp and dry hair.
- When using Nutrafol Shampoo, Conditioner, and Strand Serum on damp hair vs non-conditioning shampoo.
- After 5 uses on damp and dry hair vs non-conditioning shampoo.
Key Ingredients
- Patent-pending DualFusion™ Complex works in two phases:
- Water phase strengthens from within:
- Milk Thistle Seed Extract penetrates the hair strand to strengthen against breakage
- Wild Olive Extract helps hair feel soft and moisturized, while visibly sealing split ends
- Oil phase protects the strand’s surface:
- Hemisqualane replenishes protective lipids on the hair cuticle to defend against breakage
- Rosehip Fruit Extract is rich in vitamins, antioxidants, and fatty acids
Item 2660833
Directions: Shake well. Start with 2-3 drops in your hand, adding more as needed. Apply to damp or dry hair, focusing on mid-lengths to ends. Style as usual.
Water (Aqua), C13-15 Alkane, Helianthus Annuus (Sunflower) Seed Oil, Squalane, Shea Butter Ethyl Esters, Cinnamidopropyltrimonium Chloride, Glycerin, Silybum Marianum Seed Extract, Olea Europaea (Olive) Leaf Extract, Rosa Canina Fruit Extract, Helianthus Annuus (Sunflower) Extract, Pentylene Glycol, Hydrolyzed Quinoa, Maltodextrin, Oryza Sativa (Rice) Bran Extract, Tocopherol, Cyclodextrin, Rosmarinus Officinalis (Rosemary) Leaf Extract, Cyamopsis Tetragonoloba (Guar) Gum, Xanthan Gum, Polyglyceryl-4 Laurate/Sebacate, Polyglyceryl-6 Caprylate/Caprate, Phytic Acid, Sodium Benzoate, Potassium Sorbate, Citric Acid, Sodium Chloride, Fragrance (Parfum), Citrus Aurantium Peel Oil, Limonene, Linalool, Citral, Lemongrass Oil, Geraniol, Geranyl Acetate, Eucalyptus Globulus Oil, Benzyl Alcohol, Pinene, Linalyl Acetate, Beta-Caryophyllene
This brand is excluded from most Ulta Beauty coupons.
Similar items for you
12 items
Use previous and next buttons to navigate the slides of the Similar items for you Product Carousel
The Ordinary
Multi-Peptide Serum for Hair Density for Thicker, Fuller Looking Hair
We think you'll like
12 items
Use previous and next buttons to navigate the slides of the We think you'll like Product Carousel
The Ordinary
Multi-Peptide Serum for Hair Density for Thicker, Fuller Looking Hair
Pureology
Color Fanatic Multi-Tasking Leave-In Conditioner Spray
Shark Beauty
SpeedStyle Pro Flex Professional Performance High-Velocity Hair Dryer System
Sponsored products
12 items
Use previous and next buttons to navigate the slides of the Sponsored products Product Carousel
Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
38 results
In love with this formula
My hair has been looking so healthy, shiny and full of life lately! ✨ I love how much shine it has and how beautiful and healthy it looks. I'm excited to incorporate the Nutrafol Strand Serum into my hair care routine and see how it complements my hair care journey. The applicator brush is such a nice addition, too! 🤎
Love it!
I have long, fine hair, and it's always been hard to keep it looking healthy. I wasn't sure what to expect, but I loved this kit. It's super easy to use and doesn't take any extra time in my routine. After a few weeks with Nutrafol Strand Serum Hair Strengthening Kit, I can see my hair looks better. It looks healthier and less flat. I'd definitely recommend it if you have fine hair like me! Gifted by Nutrafol
Game changer
complimentary from nutrafol My hair is thanking me already! I've been using this products for over 3 weeks now and my hair look and feel stronger. It breaks less and I can see the difference in the hair fallout's.
A must for long haired girlies!
This is one of those products you don't know you needed until after you try it!! I have mid back length hair and a lot of it and while I love having long hair, I hate how easily it breaks or develops split ends so when I saw this new drop from Nutrafol, I knew I had to try it! It has a watery texture and a light scent. I didn't expect the 3 drops recommended to be enough, but I stuck to the instructions and applied 3-4 drops to my hair every night and then brushed through it with the brush they included (which btw I LOVE!). I don't know if it was the brush or serum or mixture of the two, but my hair looked sleek and shiny right after application and now, a week and a half later, it looks smoother, feels softer, and overall just looks better than it did before. I'm honestly super impressed that just a few drops of the serum would improve my hair like this! My daughter started using it too and has loved the results! It has now become a staple in our hair care routine! Gifted by Nutrafol
Lightweight not greasy
Gifted by Nutrafol. The Nutrafol Strand Serum Hair Strengthening Kit was easy to incorporate into my hair care routine. The serum was simple to apply and felt lightweight on my strands without leaving them greasy or weighed down. I love that it adds an extra step of care without taking much time or effort. I'm looking forward to seeing how my hair responds with continued use!