100% Vegan
No Fragrance
No Residue
Real Users. Lovely Results!
It's time to stop worrying about your hair every waking moment.>


I've been using FullyVital hair serum for about three months and my part is growing in and getting smaller. YAY!
- Dani Hamilton, Orlando
- Dani Hamilton, Orlando

FullyVital hair serum makes my thin, fine hair more shiny and gives it more body. I just love LOVE FullyVital.
- Angie Reid, Sacramento
- Angie Reid, Sacramento
Here's How It Works


Our Full Ingredients
Water (Aqua), Butylene Glycol, Ethoxydiglycol, Glycerin, Propanediol, Caffeine, Adenosine, Copper Tripeptide-1, Centella Asiatica Extract, Clover Flower Extract, Ginseng Root Extract, Panthenol, Acetyl Tetrapeptide-3, Melatonin, Hyaluronic Acid, Methyl Nicotinate, Methyl Vanillate, Caprylhydroxamic Acid, 1,2-Hexanediol, Dextran
Water (Aqua), Butylene Glycol, Ethoxydiglycol, Glycerin, Propanediol, Caffeine, Adenosine, Copper Tripeptide-1, Centella Asiatica Extract, Clover Flower Extract, Ginseng Root Extract, Panthenol, Acetyl Tetrapeptide-3, Melatonin, Hyaluronic Acid, Methyl Nicotinate, Methyl Vanillate, Caprylhydroxamic Acid, 1,2-Hexanediol, Dextran
Recommended By Doctors

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How to Use Our Vegan Hair Serum
Fill dropper and apply serum directly to thinning areas of the scalp.
Massage hair serum into scalp with your fingertips. Leave-in overnight.
Serum will dry off overnight, so no need to change your shampoo schedule

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Works For All Hair Types
Our hair serum is effective because it stimulates hair follicles at the root.
That's why it works for all hair types.
Straight, wavy, curly, coily - we got you covered, girlfriend.
Get started with our vegan hair growth serum for women.

Enhance Hair Serum Rocks

Our Unbelievable 120-Day Money Back Guarantee
As you know, hair growth takes time. It's important to use our hair serum for at least 2.5 months to see results.
That's why we offer you a whopping 4-month money back guarantee.
That's how confident we are in our products.
Other companies offer you a 30-day return policy. Need we say more 😉?
Look Younger & Sexier. Be Confident.
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It's time to stop worrying about your hair every waking moment.
It's time to let the wind blow through your luxurious hair.
It's time for relief, confidence and looking younger & sexier.
Start your hair growth journey with us.
120-Day Sexiness Guarantee.
It's time to let the wind blow through your luxurious hair.
It's time for relief, confidence and looking younger & sexier.
Start your hair growth journey with us.


Enhance Hair Serum FAQ
What does a hair serum do?
Hair serums are specially formulated liquids designed to provide various benefits to the hair, including shine, smoothness, and protection. They are typically used after washing and before styling to help control frizz, prevent heat damage, and add a glossy sheen to the hair. Serums work by coating the surface of the hair with a protective layer, which can also help to seal split ends and reduce tangles.
Some hair serums are also designed with active ingredients intended to stimulate hair growth or combat hair loss. These typically contain ingredients like biotin, minoxidil, caffeine and natural extracts believed to support hair health.
Regardless of the type, hair serums are not a replacement for a healthy hair care routine, which should include regular cleansing, conditioning, and avoidance of harsh chemicals or heat styling whenever possible. As with any product, individual results may vary, and it's important to choose a serum that is suited to your specific hair type and needs.
Enhance hair serum contains powerful ingredients to improve scalp health and boost hair growth. These ingredients include biotin, caffeine, copper peptides and many more.
Some hair serums are also designed with active ingredients intended to stimulate hair growth or combat hair loss. These typically contain ingredients like biotin, minoxidil, caffeine and natural extracts believed to support hair health.
Regardless of the type, hair serums are not a replacement for a healthy hair care routine, which should include regular cleansing, conditioning, and avoidance of harsh chemicals or heat styling whenever possible. As with any product, individual results may vary, and it's important to choose a serum that is suited to your specific hair type and needs.
Enhance hair serum contains powerful ingredients to improve scalp health and boost hair growth. These ingredients include biotin, caffeine, copper peptides and many more.
Which serum is good for hair?
Choosing a hair serum largely depends on individual hair type and specific needs. For dry or damaged hair, a serum with ingredients like argan oil, keratin, or vitamin E could provide nourishment and repair. For thinning hair, serums with active ingredients such as biotin, minoxidil, caffeine, or natural extracts like saw palmetto can be beneficial.
Minoxiil has been shown to help with hair growth in multiple studies, but it leaves a residue in the scalp which makes it hard to use everyday. A scientific study by Kanti et al. (2018) found that a serum containing peptides could improve hair density and thickness.
In the end, the best serum for your hair will be one that suits your specific needs and preferences.
Minoxiil has been shown to help with hair growth in multiple studies, but it leaves a residue in the scalp which makes it hard to use everyday. A scientific study by Kanti et al. (2018) found that a serum containing peptides could improve hair density and thickness.
In the end, the best serum for your hair will be one that suits your specific needs and preferences.
Is serum good for your hair?
Hair serum can be a great addition to your hair care routine, particularly if you're dealing with specific hair concerns like dryness, frizz, or damage. It coats the hair surface and provides a protective layer, which can shield your hair from environmental damages like sun exposure or pollution.
A scientific study by Keis et al. (2005) showed that using hair products, including serum, could improve hair manageability and appearance by reducing frizz and adding shine. Hair serums with ingredients such as argan oil, keratin, and vitamins can nourish and repair your hair.
However, it's essential to use hair serum sparingly and not as a substitute for proper hair care practices like regular shampooing, conditioning, and trimming. It's important to use a hair serum that is not greasy so you can use it every single day. Consistency is key for best results with a hair serum. Try the Enhance hair serum for great results.
A scientific study by Keis et al. (2005) showed that using hair products, including serum, could improve hair manageability and appearance by reducing frizz and adding shine. Hair serums with ingredients such as argan oil, keratin, and vitamins can nourish and repair your hair.
However, it's essential to use hair serum sparingly and not as a substitute for proper hair care practices like regular shampooing, conditioning, and trimming. It's important to use a hair serum that is not greasy so you can use it every single day. Consistency is key for best results with a hair serum. Try the Enhance hair serum for great results.
Can I use hair serum daily?
Hair serums are designed to provide a protective layer over your hair, adding shine, controlling frizz, and helping to guard against environmental damage like heat and humidity. While they offer many benefits, the question of whether you should use a hair serum daily can depend on a few factors.
According to a 2011 study published in the Journal of Cosmetic Science, serums can be used daily, but moderation is key. If you have particularly dry or frizzy hair, daily use might be beneficial. However, for those with oily hair, using serum every day could lead to excess oiliness or buildup, giving your hair a greasy appearance.
In short, whether or not you should use hair serum daily depends on your specific hair type and needs. As with all hair products, it's always best to use them as per your hair's requirements and response to the product.
According to a 2011 study published in the Journal of Cosmetic Science, serums can be used daily, but moderation is key. If you have particularly dry or frizzy hair, daily use might be beneficial. However, for those with oily hair, using serum every day could lead to excess oiliness or buildup, giving your hair a greasy appearance.
In short, whether or not you should use hair serum daily depends on your specific hair type and needs. As with all hair products, it's always best to use them as per your hair's requirements and response to the product.
Will Enhance hair serum make my hair oily or greasy?
Our hair serum is light-weight and leaves no residue behind. This means that it dries off completely by the following morning. Apply the serum at night and leave-on overnight. Style your hair normally the next day without needing to wash your hair.
Is the Enhance hair serum natural, vegan and drug-free?
Our hair serum is 100% natural, vegan and free of drugs, hormones and chemicals. It contains no benzoates, phthlates, parabens or any other harmful chemicals. It is also cruelty-free.
Can you put serum on wet or dry hair?
The application of hair serum can be either on wet or dry hair, depending on the desired outcome and the specific instructions of the product you're using.
Typically, applying hair serum to damp, towel-dried hair can help manage frizz, add shine, and provide protection against environmental damage. It can also act as a detangler, making wet hair easier to comb through. According to a study in the Journal of Cosmetic Science, applying hair products to damp hair can aid in their distribution, potentially making them more effective (Robbins, 2012).
If you're looking to control flyaways or add some extra shine to your style, applying serum to dry hair can help achieve this.
For hair serums focused on thickness and hair growth, we recommend applying the hair serum on dry hair. This allows the serum to be penetrated by your scalp instead of being diluted by the water in wet hair. For this reason, we recommend Enhance hair serum to be applied on dry hair.
Typically, applying hair serum to damp, towel-dried hair can help manage frizz, add shine, and provide protection against environmental damage. It can also act as a detangler, making wet hair easier to comb through. According to a study in the Journal of Cosmetic Science, applying hair products to damp hair can aid in their distribution, potentially making them more effective (Robbins, 2012).
If you're looking to control flyaways or add some extra shine to your style, applying serum to dry hair can help achieve this.
For hair serums focused on thickness and hair growth, we recommend applying the hair serum on dry hair. This allows the serum to be penetrated by your scalp instead of being diluted by the water in wet hair. For this reason, we recommend Enhance hair serum to be applied on dry hair.
When should I apply hair serum?
One of the best times to apply hair serum is after washing and towel-drying your hair, but before styling. This is when your hair is most receptive to products, according to a study published in the Journal of Cosmetic Science (Robbins, 2012). Applying serum at this stage helps to detangle hair, tame frizz, and add shine.
If you're dealing with dryness or frizz later in the day, a small amount of serum can be applied to dry hair to smooth it out and add shine.
When it comes to hair serums for thickness and hair growth, we recommend applying the serum every evening before bed.
If you're dealing with dryness or frizz later in the day, a small amount of serum can be applied to dry hair to smooth it out and add shine.
When it comes to hair serums for thickness and hair growth, we recommend applying the serum every evening before bed.
Enhance hair serum: how to apply
Each evening, brush your scalp 100 times with the FullyVital bamboo brush and apply Enhance hair serum . Leave the hair serum in overnight. When you wake up in the morning, the serum will have dried off. You can style your hair as normal, without needing to wash your hair or change your washing schedule.How do you apply hair serum?
Applying hair serum correctly can make a real difference in your hair's health and appearance. Here's a simple, step-by-step guide on how to do it:
1. Part your hair into sections. 2. Fill serum serum and apply in thinning areas of the scalp. 3. Make sure to apply the serum to the scalp and not to the hair. 4. Use your fingers to run the serum on your scalp. This will help it get absorbed by the scalp. 5. Let your hair dry naturally, or style it as usual.
How To Apply Enhance Hair Serum:
1. Part your hair into sections. 2. Fill serum serum and apply in thinning areas of the scalp. 3. Make sure to apply the serum to the scalp and not to the hair. 4. Use your fingers to run the serum on your scalp. This will help it get absorbed by the scalp. 5. Let your hair dry naturally, or style it as usual.