Sold By: Nutrafol

Ashwagandha Exosome Hair Serum

A new and patent-pending advancement in scalp support, Growth Activator is the first of its kind: an extremely fast-absorbing and lightweight hair serum formulated with Ashwagandha Exosomes to boost cell-renewal and naturally activate thicker-looking, stronger-feeling hair in as little as 90 days. Growth Activator hair serum plays nicely with a daily Nutraceutical regimen. For best results, keep consistent.

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From seed to scalp, we are rooted in science.

Discover the science of patent-pending plant exosome technology.


By upcycling the seeds from the same Ashwagandha we use in our Nutraceuticals, we unlocked a proprietary technology to extract plant exosomes.




Ashwagandha Exosomes are an advanced delivery technology that contain RNA, Lipids, and Protein, and are 150x smaller than the Ashwagandha used in other products.




Lightweight, fast-absorbing, and effective, this revolutionary hair serum delivers living plant matter directly to the scalp to boost cell renewal for thicker-looking, stronger-feeling hair.



Natural, whole-plant powered hair serum.

Ashwagandha Exosomes

As a stress adaptogen, the Ashwagandha plant is an essential ingredient in our Nutraceutical formulations. Through continued innovations, we discovered there was more to love. Ashwagandha exosomes boost cell renewal and provide stress protection on the scalp.

Pea Sprouts

To minimize breakage and promote visible thickness.

Green Tea

To support thicker-looking and stronger-feeling hair.

Sea Buckthorn & Moringa

To nourish and hydrate hair and scalp.

Depending on your usage, one bottle of Growth Activator typically lasts 1-3 months.

~ 1 month


~ 3 months


Physician formulated. Natural. Vegan. Bio-compatible botanicals. Clinically effective ingredients & recyclable packaging.



Serum Ingredients: Water, Glycerin, Camellia Sinensis Leaf Extract, Glycine, Larix Europaea Wood Extract, Pisum Sativum Extract, Olea Europaea Leaf Extract, Melaleuca Alternifolia Leaf Oil, Curcuma Longa Root Extract, Equisetum Arvense Extract, Hippophae Rhamnoides Fruit Extract, Laminaria Saccharina Extract, Lepidium Meyenii Root Extract, Panax Ginseng Root Extract, Moringa Oleifera Seed Extract, Sodium Metabisulfite, L-Theanine, Panthenol. Niacinamide, Melatonin, Alcohol, Phytic Acid, Sodium Dehydroacetate, Sodium Hyaluronate, Zinc Chloride, Potassium Sorbate, Sodium Benzoate, Phosphate Buffered Saline, Withania Somnifera Seed Extract


When will I see results from the Growth Activator Hair Serum?


When used daily, benefits like a nourished scalp and healthier hair have been seen in as little as 30 days. After 90 days, Growth Activator’s potent ingredients activate thicker-looking hair that feels stronger. You may also notice less breakage and more density. Results may vary.

Does the Growth Activator Hair Serum work faster than Nutrafol’s hair growth supplements?


No, Growth Activator was formulated to provide direct scalp support to activate thicker-looking hair and complement Nutrafol’s Hair Growth Nutraceuticals that target the root causes of thinning hair from within. We recommend using them both to maximize your hair growth results.

How long does a bottle of the Growth Activator Hair Serum last?


This is a bit different for everyone. One bottle typically lasts 1-3 months. If you’re applying it to the entire scalp, it will last closer to one month. When using the serum just in specific areas of concern, the bottle will last an average of 3 months.

Can Nutrafol’s Growth Activator be used on eyebrows and eyelashes?


No, our Growth Activator hair serum is formulated to be used on the scalp specifically. It has not been tested for safety or efficacy on eyebrows or eyelashes and should not be used in those areas. The most important step you can take for healthy hair, lashes, and brows is to take our daily hair growth supplements to improve them from within.

Can Growth Activator be used while pregnant or breastfeeding?


Growth Activator is formulated with clean, natural ingredients that are not associated with any side effects for pregnant or breastfeeding women. We do recommend always consulting with your physician before using any new products.

Was the Growth Activator tested on animals?


Our Growth Activator Hair Serum is vegan. It contains no animal product and was not tested on animals. Our tests are performed only on human volunteers!

When should I apply Growth Activator and should my hair be wet or dry?


Growth Activator should be applied once a day, every day directly to the scalp. Since you’re focusing application on the scalp, it can be used when hair is dry or when hair is damp and towel-dried after a shower.

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Vendor Information

  • Store Name: Nutrafol
  • Address: 236 5th Ave
    7th Floor
    New York, NY 10001
    United States (US)
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