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Rizos Curls Hair Lengthening Treatment Serum
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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
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
Great hair / Scalp health
I normally get a decent amount of scalp build up & use a scalp scrub / serum to help with this & will also sometimes use a xleansing shampoo. I like to wash my hair once svery 2 weeks but will wash every week depending on build up. Ive been using this product for about a month & im really inpressed ...
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...
33 results
So good omg
The whole line grew my hair 2 and a half inches in 2 months 🥹 started in December and last i check was in February
So good omg
The whole line grew my hair 2 and a half inches in 2 months 🥹 started in December and last i check was in February
Great product for thinning hair
I just started my serum this week and i like it so far! Not greasy , goes on nice and smooth and feels like a cooling sensation on your scalp . Ill find out soon enough if it works, I've been using the shampoo and conditioner since December and it alone has made a huge difference in my hair texture and dryness!
Great serum
Verified Buyer
Reviewed at

Comments about Hair Lengthening Treatment Serum
So far, I really like this product. I haven't used it long enough to see the results for lengthening, but it has definitely improved my scalp health. It also feels very good when applied, refreshing! I'd highly recommend.
Amazing
This product i have used every day for 2 months on my scalp, dries quickly as well. My hair is thicker and my hair has grown i can tell from my baby hairs!!
Questions
Q&A
Showing 5 out of 8 Questions
- Q
What do you mean by diffusing?
- Asked by Trish
- Official Answer By Rizos Curls - Brand EngageThis typically involves spreading the serum by parting the hair and applying the serum directly to the scalp to ensure effective absorption and stimulation of hair follicles.Was this answer helpful to you
- Q
Safe for color treated hair?
- Asked by K
- Official Answer By Rizos Curls - Brand EngageYes, Rizos Curls is color safe!Was this answer helpful to you
- Q
Can it be used on fine straight hair
- Asked by Hair types
- Official Answer By Rizos Curls - Brand EngageYes! Our Grow From the Roots Collection is for anyone with fine, thin, fragile hair that desires longer, stronger, thicker hair. Straight or Textured.Was this answer helpful to you
- 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