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Hair and Scalp Support Serum


  • Healthy, vibrant hair starts at your roots. Our growth-stimulating serum is packed with a potent blend of phyto-actives that nourish and hydrate your scalp while delivering powerful antioxidants and proteins to reduce fallout and encourage thicker, faster hair growth.

    Root doesn't use any harsh chemicals or additives - simply high quality, natural ingredients designed to give you the strong, resilient hair you deserve and results you'll love.

2 fl oz. / Free Shipping / 100-Day Guarantee

Noticeable Results, Inside and Out

All-in-One Serum Rooted in Nature and Backed by Science

Quality without Compromise

*Results shown during in-vitro studies of active ingredients

Organic. Vegan. Cruelty Free. Made in the USA.


With daily use, improved hair and scalp benefits such as reduced irritation, flaking, and shedding have been seen in as little as 14 days. After 90 days, many customers notice visible changes in the thickness and density of their hair as well as the feeling of stronger strands and follicles. Results may vary. Inconsistent use could impede results.

Root Hair and Scalp Support Serum consists of carefully hand-picked ingredients found only in nature:

Nigella Sativa (Black Seed) Oil, Ricinus Communis (Black Castor) Oil, Carthamus Tinctorius (Safflower) Oil, Vitis Vinifera (Grape Seed) Oil, Cocos Nucifera (Coconut) Oil, Brassica Abyssinica (Abyssinia) Oil, Persea Gratissima (Avocado) Oil, Lavandula Angustifolia (Lavender) Oil, Rosmarinus Officinalis (Rosemary) Oil, Thymus Vulgaris (Thyme) Oil, Cananga Odorata (Ylang Ylang) Oil, Tocopherol (Vitamin E)

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One 2 oz bottle typically lasts between 1-3 months. If you’re applying it to the entire scalp, it will last closer to one month. When using the serum in only a few specific areas of concern, the bottle will typically last about 3 months.

Root should be applied once a day, directly to the scalp. Since application should be focused on the scalp, it can be used when hair is wet or dry, and should be massaged into the scalp thoroughly to help increase blood flow and stimulate follicles. Root works best when left in overnight, however, some customers choose to wash Root out after a minimum of 10-15 minutes of wear. Root is also safe to be left on the scalp all day, although we would recommend washing out after one full day of wear to avoid overcoating follicles.

No, our Hair and Scalp Support serum is formulated to be used on the scalp only.

Root is formulated with clean, natural ingredients that are not associated with any side effects for pregnant or breastfeeding women. We do recommend always performing a patch test and consulting with your physician prior to use.

Our serum is fully vegan and cruelty-free. It contains no animal products and was not tested on or developed with the use of animals.

Customer Reviews

Based on 47 reviews
Rachel Mauer
Works well with a scalp massager

It’s definitely a bit thicker than I was anticipating. Was fine rubbing in with my fingers but scalp massager really helped. Smells nice and feels nice on my scalp.

Jenna H.
Working for me

Root is working for me. definitely reduces scalp irritation and it honestly feels nourished for the first time maybe ever(!). Starting to see faster growth and regrowth around my hairline. I rarely write reviews but can definitely recommend this product. Taking one star off because I do have to wash it out in the morning (i usually leave it in overnight) which means I can't be as lazy about washing my hair ;)

Better alternative to minoxidil

Have been using this rather than the prescription products I see advertised and it’s working better for my hair and scalp. Irritation is gone and my hair is starting to thicken after a few weeks

I bought it

Thank you so much root natural care. It's so good my hair feels soft shiny. It looks healthy now n I noticed reduced my hair fall as well, am so happy with it.

Hi Rao,

We are so sorry about the logistical issues that you are experiencing -- this is not the experience we want for Root customers and we would like to make it right. It looks as though the package was lost in transit with USPS and our team was not notified until this message. We deeply apologize and have sent you two complimentary bottles with expedited shipping at no additional cost, please refer to the email that was sent to you earlier today. We are sorry again for the delay and please don't hesitate to reach out to us directly should you have any questions.

Jake Murray
Recommended by my wife

My wife uses this regularly and suggested it to me to help with some thinning I am seeing on my sides due to some work stress. Working well after a few weeks