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
Rizos Curls Hair Lengthening Treatment Serum
Yay! You're earning rewards points on this purchase!
Highlights
Summary
Rizos Curls Lengthening Serum is clinically proven to improve hair length and thickness in 90 days. With a potent herbal blend of L-Arginine, Saw Palmetto, Turmeric Oil and Arnica that fortify hair at the root and create a healthy scalp microbiome optimal for supporting length.
Benefits
- Strengthens at the root and supports longer stronger hair
- Enriches hair follicles, reduces shedding and breakage
- Creates a healthy scalp microbiome
- For all hair types!
- Dermatologist-Tested
- No sulfates, silicones or parabens
Key Ingredients
- L-Arginine: Naturally occurring amino acid in keratin that helps to minimize hair loss by protecting hair from damage, reducing hair breakage supporting the hair's moisture barrier.
- Saw Palmetto: Known to promote thicker and fuller hair, reduce hair shedding, strengthen follicles and reduce inflammation.
- Turmeric Oil: Antioxidant-rich oil that works to create a healthy scalp environment by providing nourishing and soothing benefits.
- Arnica: Potent anti-inflammatory extract known for its healing benefits that work quickly to balance, soothe improve scalp health.
- 93% Naturally-Derived Ingredients.
Research Results
- Clinically proven longer and stronger hair*
- Increases hair thickness by 50% in 90 day*
- Reduces hair loss and breakage in 90 days*
- Improves overall hair health by 75% in 90 days*
- *Based on a third-party consumer study when using with Thickening Foam
Item 2627758
Divide hair into sections and apply directly to scalp on wet or dry hair. Work product in using fingertips or scalp massage brush. Allow to absorb for 2-3 minutes. For optimal results, follow with Thickening Foam.
Water (Aqua/Eau), Polysorbate 80, Glycerin, Allantoin, Arginine, Curcuma Longa (Turmeric) Root Oil, Aloe Barbadensis (Aloe Vera) Leaf Juice, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Salvia Sclarea (Clary Sage) Oil, Glycine Soja (Soybean) Germ Extract, Triticum Vulgare (Wheat) Germ Extract, Linalyl Acetate, Citrus Limon (Lemon) Peel Oil, Gluconolactone, Arnica Montana Flower Extract, Scutellaria Baicalensis Root Extract, Capsicum Frutescens Resin, Caprylic/Capric Triglyceride, Lavandula Angustifolia (Lavender) Oil, Lavandula Hybrida Extract, Lavandula Hybrida Oil, Sodium Benzoate, Moringa Oleifera Seed Oil, Ricinus Communis (Castor) Seed Oil, Zingiber Officinale (Ginger) Root Oil, Citric Acid, Calcium Gluconate, Serenoa Serrulata (Saw Palmetto) Fruit Extract, Carbomer, Propanediol, Lactic Acid, Sodium Hydroxide, Potassium Sorbate, Phenoxyethanol, Linalool, Citral, Limonene
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
Kenra Professional
Platinum Blow-Dry Spray
Shark Beauty
FlexStyle Air Styling & Drying System
Redken
Acidic Bonding Concentrate Shampoo
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
Sponsored products
12 items
Use previous and next buttons to navigate the slides of the Sponsored products Product Carousel
NUTRAFOL
Lightweight Scalp Serum for Thinning Hair
OLAPLEX
Rich Hydration Hair Mask for Dry or Medium to Thick Hair
Questions
Ask a QuestionQ&A
Showing 5 out of 5 Questions
- Q
How often should I use this product? Once a week, twice a week, etc.?
- Asked by Morgan
- Official Answer By Rizos Curls - Brand EngageHair Lengthening Treatment Serum and Thickening Foam are daily leave-in treatments that remain on the scalp and hair. Do not rinse after applying. Apply this treatment duo: Serum to scalp, then Foam to roots daily.Was this answer helpful to you
- Q
Will the serum work without using the foam?
- Asked by Toni
- Official Answer By Rizos Curls - Brand EngageHello, The Hair Lengthening Treatment Serum & Thickening Foam are to be used cooperatively, for best results. Lengthening Serum & Thickening Foam should be used daily on wet or dry hair for at least 90 days for best results. Serum & Foam are formulated as a treatment duo and are recommended to be used together. Diffuse to activate root boost potential of Thickening Foam.Was this answer helpful to you
- Q
Will using the serum and foam interfere with my curly hair styling products and can I still use the serum and foam on days I don't wash my hair?
- Asked by Curly & Curious
- Official Answer By Rizos Curls - Brand EngageHair Lengthening Treatment Serum and Thickening Foam are daily leave-in treatments that remain on the scalp and hair. Do not rinse after applying. Apply this treatment duo: Serum to scalp, then Foam to roots daily, on wet or dry hair. Style your hair as usual with your Rizos Routine. Diffusing is an absolute must in your styling routine to activate the instant root boost of the Thickening Foam. For best results, please use products consistently, in tandem, for 90 days.Was this answer helpful to you
- Q
Is this meant to be rinsed out after a few minutes or left in and styled as normal?
- Asked by Brittany
- Official Answer By Rizos Curls - Brand EngageHair Lengthening Treatment Serum and Thickening Foam are daily leave-in treatments that remain on the scalp and hair. Do not rinse after applying. Apply this treatment duo: Serum to scalp, then Foam to roots daily, on wet or dry hair. Style your hair as usual with your Rizos Routine.Was this answer helpful to you
- Q
If I stop using it will it cause my hair to fall out?
- Asked by C
- Official Answer By Rizos Curls - Brand EngageHi, there! Thank you for contacting Rizos Curls! Our Hair Lengthening Serum restores health to your scalp microbiome allowing your hair to experience the ideal environment for strong growth. The potent herbal blend delivers hydration and nourishment at the root, tones the scalp to achieve a well balanced growing foundation and helps to prevent build up that could hinder new growth by obstructing strands. This serum also controls excess oil production. Discontinuing the use of the Lengthening Serum will not cause hair fall but will transition you away from all the wonderful benefits that allow your hair & scalp to thrive.Was this answer helpful to you
Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
Doesn't cause scalp build-up
I've been using this product for about 3 weeks now. I started using it when I had Senegalese twist installed in my hair. Normally when I get braids, I will have scalp build-up from the oils and scalp sprays I would apply to keep my scalp moisturized. However, with this product and the Cecred Edge d...
Most Helpful Critical Review
Do not buy if you have sensitive hair or sensitive scalp
I have 3B/3C curly hair, at first I was excited to use this product, but when I tell you, it was so greasy, to the point, I sprayed it and it dripped down my face. I immediately washed my face and everything. The next day, my face broke out and bumps all over my face, ear, and eye lid, and not pimpl...
29 results
Exceeded My Expectations
I have been using this serum and the entire Biotin line since May, and I am a solid 3b curly hair girly. I struggle with my hair growth for what seems like forever and it just never seems to go past my shoulders, along with some hair shedding. Going on now two months, my hair has grown a couple of inches and shedding is super light! While it's not instructed to do so, I began using the serum on my brows and it's definitely given more growth and thickness! My only con is that I wish it was a bigger bottle. Until then, I absolutely will be repurchasing!!
love
Verified Buyer
Reviewed at
Comments about Hair Lengthening Treatment Serum
absorbs into my thick low porosity hair so easily doesn't give me build up i love it sm
Finally, something that works and quickly.
I have used much more expensive products that were not nearly as effective and that took more time.
I Think it Works
I've been using this for two months now and I think it works. I've been dealing with a lot of hair breakage and loss from stress and I've tried the ordinary peptide serum and it was helping but then just didn't seem to do much. so I decided to try this, and while my hair still falls out, my new has grown about an inch/inch & a half those two months. I have 3a/3b curls so that much growth is pretty significant. I'm thrilled that it seems to be working, at least much better than the ordinary serum. I'm going to keep using it.
It Works
I had given up hope. I went through cancer treatment 2 years ago, lost all my curls, and it took forever to even get peach fuzz. Then it grew back in straight! Finally it started to curl again, not my ringlets but hey curls!! But it would not grow. I used ALOT of different products until I found this serum 2 months ago!! It works! I've received so many comments about how fuller and longer my hair is. This is the best product. I also use their biotin shampoo and conditioner. The line works better than any other expensive brands I have tried