Hair Revival Serum

Revela’s Hair Revival Serum is a breakthrough in hair loss. Designed for men and women alike experiencing the signs of hair thinning or fallout, our ultra-lightweight, oil-free formula features ProCelinyl™, a groundbreaking discovery that directly targets dormant hair follicles, reawakening them and keeping your hair rooted in the process, supporting thicker, fuller-looking hair.

Whether your hair loss troubles are rooted in stress, genetics, vitamin deficiencies, or hormones (postpartum, menopausal, etc.), our concentrated formula gives your roots a fresh start and nurtures them as you revive your hair to its former glory. Our hair serum is free of all known toxins and harmful side effects and has been clinically tested to provide visible results starting in 6-8 weeks.


- Suitable for all types of hair, regardless of gender, age, hair type or ethnicity.

- Effective even if your hair was previously chemically-treated, color-treated, or keratin-treated

- Optimized scalp & hair follicle penetration for fast, visible results.

- Concentrated formula for maximum efficacy

- 100% cruelty-free, never tested on animals.

- Free of any hormones, toxins, parabens & phthalates


Aqua (Deionized Water), Denatured Ethanol, Propylene Glycol, Glycerin, Zemea (Corn) Propanediol, Aloe Barbadensis Leaf Juice, Caffeine, Serenoa Serrulata (Saw Palmetto) Extract, Pyrus Malus (Green Apple) Extract, Niacin, L-Lysine, ProCelinyl™, Biotin, L-Methionine, Inositol, Thiamine HCI (Vitamin B1), Xanthan Gum, Phenoxyethanol, Ethylhexylglycerin, Pantothenic Acid (Vitamin B5)

How to Use

Use on dry or towel-dried hair. Start by applying a dropper full directly to the hairline and scalp. Massage well to evenly disperse the serum. Use once per day. Apply daily for best results. Can be applied morning and night. Do not rinse. Stylize normally.

Subscription Details

The secret to fuller, thicker looking hair is consistency. The Revela Hair Revival Serum is best used as a regimen and we guarantee you will maintain your results as long as you continue to use the product! A subscription means that you never have to worry about running out and will receive the Hair Revival Serum on a regular schedule.

One bottle (30mL) is the estimated usage over a one-month period, as confirmed through our clinical trials. Therefore, with a Revela subscription, we will ship out a refill bottle every 30 days. A reminder notification will be emailed to you 3 days before renewal in case you want to modify your order at all. Please note: We will process your order every 30 days, but transit times may vary given weekends or holidays.

Remember, you can skip, pause, change delivery date or cancel your subscription deliveries at any time, on your own, through your subscription portal. Click here to see how simple and easy it is to manage your subscription right from your Revela account.

The cherry on top: subscriptions are eligible for a 20% discount.

At this time, while we are able to offer ShopPay as a payment method on all orders, we are not able to offer installment options at this time.

Guaranteed Results

We are so confident that our serum will work for you that if, after 60 days, you don't start seeing results, we will refund your entire purchase(s). See our guarantee page for details.

    Hair Revival SerumHair Revival SerumHair Revival Serum

    ProCelinyl™ is the difference-maker

    ProCelinyl is the world’s first and only ingredient specifically discovered for hair follicle health using artificial intelligence. It directly targets dormant or tired hair follicles, essentially "waking" them up. This 'reboot' is exactly what your hair needs to fight hair loss directly at the source.

    How to Use the Serum

    21st Century Ingredients. Clinically-tested formula. Dermatologist-recommended. Sustainably packaged.

    Revela's Hair Revival Serum takes a multi-pronged approach to achieve results, effectively and safely.

    Scientifically Proven
    • STEP ONE

      Because our Hair Revival Serum works at the roots, for best results, apply directly to your scalp! Fill the dropper and apply directly onto areas of concern.

    • STEP TWO

      Massage well to evenly disperse the serum. Gently work the serum into the scalp while stimulating micro-circulation at the same time.

      Style & Go

      Style your hair as normal. That's all there is to it. With our ultra-lightweight, oil-free formula, you won't have greasy textures or added fragrances holding you back.


      Continue to apply daily to achieve visible results within 6-8 weeks. We know you're eager for results, so keep it up and stay consistent!

    Results You Can See

    Our concentrated formula is designed for fast, reliable, and long-lasting results. While everyone's hair story is different, you should start to see results within 6-8 weeks of consistent, daily use.

    For most, these come in the form of new baby hairs, narrowed parts and/or thicker strands toward the base of the scalp. However, your hair goals are unique, so your results will be too.

    *Results from a clinical trial involving 32 women with hair thinning or hair loss, aged 25-65 years old, over 6 weeks.


    saw improvements in their hair's appearance


    with tight hairstyles noticed less shedding


    increased hair growth and thickness

    Supporting Ingredients

    Click to learn more


    Caffeine penetrates and stimulates the hair follicle, allowing hair to grow thicker and faster. It has also been shown to help block the effects of a hormone called DHT, which is known to shrink follicles.

    Saw Palmetto

    Extracted from the serenoa serrulata plant, saw palmetto works by inhibiting the production of dihydrotestosterone (DHT), the key contributing factor to the onset and progression of hair loss.

    Aloe Vera

    Aloe Vera has great moisturizing and healing properties. It soothes the skin with an abundance of beneficial vitamins, amino acids, and minerals.


    Also known as vitamin B8, inositol can be found in countless natural sources, including cantaloupe, corn, and sesame seeds. Though tangentially, it has been studied for its ability to combat hyperandrogenism, which may translate into potential in androgen-related hair issues.

    Green Apple Extract

    Pyrus Malus (or green apple extract) contains many natural nutrients that have been scientifically proven to help with hair health.

    Panthothenic Acid

    Vitamin B5, or pantothenic acid, is a precursor to coenzyme A (CoA), an essential molecule for metabolism.

    Have questions? We've got answers.

    Does the Hair Revival Serum work for everyone?

    Men and Women?
    Yes! While the underlying causes of hair loss and thinning can be different for everyone, Revela's Hair Revival Serum is designed to work for all people – regardless of gender.

    Straight, Curly, and Colored Hair?
    Absolutely. Revela’s Hair Revival Serum is suitable for all hair types. Thick or thin, curly or straight, our serum has been proven to work on all types of hair.

    I’m not currently losing hair, but I want to prevent it. Will this help?

    Yes! Revela’s Hair Revival Serum is not just a solution for hair loss. It is also a great solution for supporting the overall thickness and coverage of your hair - no matter what your hair currently looks like. 

    What happens if I stop using the Hair Revival Serum?

    Unlike other hair loss products, stopping the use of our Hair Revival Serum will not result in adverse effects. Although your hair will not continue to see improvements, our studies show that the follicles that ProCelinyl has revived will continue to grow naturally without ProCelinyl for some amount of time after discontinuing use of our serum. However, they will revert to their previous, natural state once the hair cycle repeats. Therefore, because each hair strand is at different stages of hair growth, to maintain consistently great hair we highly recommend continuing the application of our Hair Revival Serum. However, once you have achieved the results you desire, you can cut back significantly on the frequency and amount of application (to 1 bottle every 2-3 months). This is adequate maintenance to keep up amazing hair quality.

    When will I start seeing results?

    Consistency is key and Revela’s Hair Revival Serum is best used as a regimen. While every person is different, you should start to see results around 6-8 weeks with daily use. While results look different to everyone, this is often when you can start to see baby hairs start emerging and you can start to notice thicker-looking hair overall. 

    How long will a bottle of the Hair Revival Serum last?

    One bottle of Revela’s Hair Revival Serum is enough for about one month’s worth of daily use. However, it may last longer if you are using the serum to only treat spots or specific areas. During the first 2-3 months, we recommend daily application as you 'reboot' your hair follicles. However, we also recommend switching to using the product once every other day, or even every 3 days (~1 bottle every 2-3 months), once you start seeing your hair appear fuller and thicker. This reduced application frequency is adequate maintenance to keep up amazing hair quality.

    What should I do with my current hair products?

    Continue using your hair care products as you normally would. This includes shampoos, conditioners, and styling products

    If you are currently using minoxidil:

    Stopping the use of minoxidil abruptly can and most likely will lead to shedding (regardless of what other products you are using)—as it is a vasodilator, think of it like going from being able to breathe normally to having to breathe through a small straw. We want you and your hair to always be moving in a positive direction, and therefore, if you are considering the switch to ProCelinyl, we recommend using our serum in conjunction with your current regimen until you start seeing visibly better results. We recommend application at opposite ends of the day (for instance, if you're using minoxidil at night, use our product in the morning or vice versa, ideally (but not required) with a shower in between to clean out your pores).

    Once you begin to see those results (typically within 6-8 weeks), you can slowly begin to reduce the application frequency of the minoxidil-containing products and ultimately transition away from minoxidil use altogether. Initially (that is, after you start seeing results with our serum) begin reducing the application frequency of minoxidil (e.g. every week or two cut the application frequency by half) to minimize any negative effects of transition.

    Feel free to read our blog article on minoxidil for more information

    If you are using other prescription medications/products:

    If you have any questions or are currently taking prescription medications, we suggest reaching out and contacting your doctor, dermatologist, or physician who prescribed them. If you have any additional questions, feel free to reach out to our science team at!


    Couldn’t find the answer to your question? Email us at and we’ll get back to you as fast as we can.