Name: Rosemary Grow Serum
Brand: 100% PURE
Price: 24.5 USD
Availability: InStock
Rating: 4.56 (50 reviews)

$24.50 $35.0030% OFF

50

Reawaken your roots for visibly fuller, healthier hair. This invigorating scalp serum uses pure rosemary extract to stimulate both active and dormant hair follicles, helping to encourage new growth, reduce shedding, and boost overall fullness over time. With consistent use, you'll notice stronger strands and a healthier scalp—results typically visible in 3–6 months.

Natural
Vegan
Cruelty Free
Gluten Free
Made in USA

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Description
- Made in USA
WHAT IT IS: A powerful, plant-based serum formulated with the optimal percentage of organic rosemary—clinically shown to be as effective as prescription treatments for stimulating hair growth. This invigorating formula works by reactivating both active and dormant hair follicles to help boost density, reduce shedding, and restore visibly fuller, healthier hair over time. Results are typically seen with consistent use over 3–6 months.

SIZE: 1 fl oz

HOW TO USE: Before washing your hair, apply the serum directly to the scalp and gently massage—focusing on areas where regrowth is desired. Leave on for at least 15 minutes before shampooing. For best results, use 3–7 times per week consistently for 3–6 months.
Ingredients

KEY INGREDIENTS

Vitamin E (Tocopherol)

Vitamin E restores and protects from free radical damage.

Rosemary Essential Oil

Acts as an antioxidant, antifungal, anti-inflammatory, and preservative

Sunflower Seed Oil

Sunflower Seed Oil enriches with fatty acids.

Rosemary

Rosemary moisturizes and heals.

Castor Seed Oil

Castor Seed Oil conditions skin for a more radiant complexion.

COMPLETE LIST OF INGREDIENTS: Organic Helianthus Annuus (Sunflower) Seed Oil, Ricinus Communis (Castor) Seed Oil, Organic Rosmarinus Officinalis (Rosemary) Leaf Extract, Organic Rosmarinus Officinalis (Rosemary) Leaf Essential Oil, Tocopherol (Vitamin E)

Natural ingredients may vary in color and consistency

Ingredient Glossary
Media

FROM OUR BLOG

Big Benefits of Rosemary Essential Oil

This culinary herb boasts much more than just its signature flavor – it’s also a beauty and hair growth superstar! Posted on November 27, 2022 Writt...

Frequently Asked Questions

Q. How does this serum stimulate hair growth?

A. The serum contains the optimal percentage of Organic Rosemary, which has been clinically proven to stimulate hair growth from both active and inactive hair follicles.

Q. How long before I see results?

A. With consistent use, visible results in terms of increased fullness can be expected in 3-6 months.

Q. Can it be used on all hair types?

A. Yes, its natural formulation ensures it's suitable for all hair types aiming for increased hair growth.

Q. Is it safe for sensitive scalps?

A. The serum is based on natural ingredients like Organic Rosemary, making it gentle even for sensitive scalps. However, always do a patch test first.

Q. Why focus on Rosemary in a growth serum?

A. Organic Rosemary has been clinically proven to be effective in stimulating hair growth. Its inclusion ensures the serum is both natural and effective in promoting fuller hair.

By using hashtag #100percentpure or #nodirtybeauty, I hereby grant to 100% PURE (Purity Cosmetics), it subsidiaries, agents and affiliates, the unlimited worldwide, perpetual, unending right to use, reproduce, distribute, and convey my image/photograph in any format or medium now known or subsequently developed, to modify and edit my image/photograph, to combine my image/photograph with other images, video, audio, text and other media, to create derivative works incorporating, including or based on my image/photograph. This grant shall be construed broadly.

Customer Reviews

4.6 Based on 55 Reviews

5 ★

78%

43

4 ★

11%

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3 ★

5%

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Reviews
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hair
Rosemary
serum
results
ingredients
areas
scalp
hair growth
smell
texture

KR

06/13/2025

Karen R.

United States

Grow serum

I use this about 30 minutes prior to every time I shampoo. I have noticed new growth! It works!

Rosemary Grow Serum

M

04/01/2025

Maria

United States

Very nice

Like this product. My hair texture feels amazing.

Rosemary Grow Serum

MM

03/31/2025

Meri M.

United States

Rosemary Grow Serum Works For Me

I have been using the rosemary grow serum 3 times a week for about 3 weeks. I notice new growth! The serum has a pleasant rosemary fragrance and a nice texture. It does not irritate my scalp. I will continue to use this serum until my hair fully grows back.

Rosemary Grow Serum

KR

03/24/2025

Karen R.

United States

Grow Serum

This products is working! I put it on my thinning areas before every shampoo and I have noticed new growth!😃

Rosemary Grow Serum

KL

03/21/2025

Kara L.

United States

Smells Great!

I love the smell of this hair oil. My hair does not feel oily or greasy and washes out easily. I will keep using to see if hair growth improves.

Rosemary Grow Serum

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T

Taylor 08/28/2023

Can this serum be diluted with castor oil and left in longer than 15 minutes (overnight)? Or will best results occur from using as-is for only 15 minutes at a time?

Answers (1)

100% PURE 09/12/2023

Hello Taylor, Thanks for your inquiry! We highly recommend using the Rosemary Grow Serum as directed on the website and packaging.

K

Karen 07/20/2023

Is it gluten/wheat free?

Answers (1)

100% PURE 07/25/2023

Hi Karen, Thanks for your inquiry! Yes, the Rosemary Grow Serum is gluten-free!

S

Steve 07/09/2023

Hello, How long can you, or should you leave the Rosemary grow serum on? I noticed 15 min is minimum, but what is the maximum? Also is longer duration better? Thank you! Steve

Answers (1)

100% PURE 07/11/2023

Hi Steve, Thank you for your inquiry! The maximum recommended time is 15 minutes— sorry for any confusion!

P

Patti 06/01/2023

How long does this 1oz bottle last if using 7 times a week?

Answers (1)

100% PURE 06/27/2023

Hi Patti, Great question! It can last anywhere from 1-3 months depending on usage.

JC

Jamie c. 04/15/2023

Can I use this on my eyebrows?

Answers (1)

100% PURE 04/20/2023

Hi Jamie, great question! Our Rosemary Grow Serum is recommended for hair/scalp areas. You can definitely use it on your eyebrows to your discrepancy.

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