Hair Growth Pack

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. Remember, your results are always backed by our powerful guarantee.

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.

After months of feedback from our customers, the data shows that our most dramatic success stories come from customers who received two bottles in their first order over those that ordered their second bottle at the end of their first month. We are dedicated to your success in the fight against hair loss, so we created the Hair Growth Pack. 

Why the Growth Pack?

Our flagship Hair Revival Serum is clinically tested to deliver visible results within 6-8 weeks with daily use. We analyzed countless customer experiences and the data pointed to one thing: customers who received two bottles in their first order saw more dramatic results over those that simply ordered their second bottle at the end of their first month. The products in this pack are:

- Data driven to maximize your results.

- 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.

- Backed by our powerful, moneyback guarantee.


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 regularly!

A subscription means that you never have to worry about running out and losing momentum on your hair revival journey.

One bottle (30mL) is the estimated usage over a one-month period, as confirmed through our clinical trials. Therefore, with a Revela Growth Pack subscription, we will ship out 2 refill bottles every 60 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 60 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.

Shipping Information

Orders will be processed within 1-2 business days (excluding most federal holidays).

Domestic shipping within the continental United States is:

- Free on orders over $125, always.

- Free on orders over $75 for Bronze status members.

- Free on orders over $50 for Silver status members.

- Free priority service on all orders for Gold status members.

On domestic (US) non-continental orders, standard shipping is free on orders over $125.

On international orders (currently, we can only ship to Canada and Australia internationally), a flat shipping rate applies and will be added at checkout ($5 USD for Canada and $10 USD for Australia).

Expedited shipping options are available for an added charge.

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 Growth PackHair Growth PackHair Growth PackHair Growth PackHair Growth Pack

    Clinically tested to ensure safety and results

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

    Concentrated formula for maximum effectiveness

    Optimized for scalp & hair follicle penetration

    100% cruelty-free, never tested on animals.

    Free of hormones, toxins, parabens & pthalates

    Backed by our powerful, moneyback guarantee.

    ProCelinyl™️ is the difference-maker

    ProCelinyl™️ is the world’s first and only ingredient discovered by artificial intelligence and backed by extensive laboratory and clinical studies. 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.

    What to Expect: The 3 Stages of Your Hair Revival

    Stage 1 - Reawaken (6-8 Weeks)

    In the first 60 days, when applied daily and as directed, our concentrated formula works to directly reboot your hair follicles, laying the foundation for healthy, natural hair growth. With your initial purchase, you’ll receive the Grow Pack — 2 bottles of Hair Revival Serum to ensure you’re fully stocked for this essential period.

    Stage 2 - Grow (8 Weeks)

    As new, healthy hairs start to appear, continuing to apply the Hair Revival Serum daily will reactivate any remaining dormant hair follicles while supporting increased natural density of the hairs that have already made their appearance.

    Stage 3 - Nurture

    Maintain momentum and results while reducing application frequency. Once your follicles have picked up speed, your hair will continue to grow naturally with incredible support. You can achieve continued results even with reduced application frequency. At this stage, using one bottle every 2-3 months is sufficient to maintain stellar hair.

    The Revela Guarantee

    Our products aren't incremental improvements of last year's model - they are fundamentally changing hair loss.

    Take back control of your hair with results you love, or your money back. Guaranteed. (click here for more information)

    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.

    * The pictures you are seeing are the results from a clinical trial involving 32 women with hair thinning or hair loss, aged 25-65 years old, over 6 weeks.

    Picture of a woman's hair line from the top, before Revela's 6-week clinical trial
    Picture a woman's hair line from the top, after Revela's 6-week clinical trial
    Picture of a woman's hair line from the top, before Revela's 6-week clinical trial.
    Picture of a woman's hair line from the top, after Revela's 6-week clinical trial.
    Picture of a woman's hair from a profile perspective, before Revela's 6-week clinical trial.
    Picture of a woman's hair line from the top, after Revela's 6-week clinical trial.
    Picture of a woman's hair line from the top, before Revela's 6-week clinical trial
    Picture of the woman's hair line from the top, after Revela's 6-week clinical trial


    saw improvements in their hair's appearance.


    with tight hairstyles noticed less shedding 


    saw increased hair growth & density

    How to Use Our Serum

    Scientifically Proven
    • STEP ONE

      Because our Hair Revival Serum works at the roots, for best results, use the included dropper to apply directly to areas of concern on the scalp.

    • 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 as part of your haircare routine to achieve visible results within 6-8 weeks. We know you're eager for results, so keep it up and stay consistent!

    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.

    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.

    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. We created the Grow Pack from direct customer feedback that customers were most successful when they applied generously and were consistent in their daily application during the first two months. This period is essential to retrain and 'reboot' your hair follicles. Once you start seeing your hair appear fuller and thicker, it is ok to reduce the frequency of application to once every other day (~1 bottle every 2-3 months). This reduced application frequency 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. 

    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 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.