The Growth Concentrate

The Growth Concentrate is an ethanol-free scalp oil that helps reawaken the most stubborn of hair follicles. Powered by our patent-pending, proprietary molecule, ProCelinyl™, this product is guaranteed to give you groundbreaking results in 6-8 weeks of consistent use. The Growth Concentrate was developed as a highly effective nighttime scalp treatment both on its own and to maximize your results in conjunction with daily application of our Hair Revival Serum. This highly concentrated formula ensures the ingredients reach the maximum number of hair follicles, directly targeting them at the root.


  • 7x more ProCelinyl™ concentration than our Hair Revival Serum for maximum efficacy.
  • Suitable for all hair types, regardless of gender, age, hair type, or ethnicity.
  • Effective even if your hair was previously chemically-treated, color-treated, or keratin-treated.
  • Optimized scalp and hair follicle penetration for fast, visible results.
  • 100% cruelty-free, never tested on animals.
  • Free of hormones, parabens, and phthalates.


Argania Spinosa (Argan) Kernel Oil, Dimethyl Isosorbide, Ricinus Communis (Castor) Seed Oil, Octyldodecanol, Ethoxydiglycol, ProCelinyl™ (furanyl methylthio methylsulfanyltriazole), Citrus Paradisi (Grapefruit) Peel Extract, Olea Europaea (Olive) Leaf Extract, Tocopheryl (Vitamin E) Acetate, Polysorbate 20, PEG-40 Hydrogenated Castor Oil

60 Day Guarantee

All good things take time, so to show our confidence in our formulas and give you peace of mind, we’ll refund your entire purchase. See our guarantee for more details.

    The Growth ConcentrateThe Growth ConcentrateThe Growth Concentrate

    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 Growth Concentrate

    Scientifically Proven
    • STEP ONE

      On dry or towel-dried hair, apply a single drop of our oil concentrate to the affected area.

    • STEP TWO

      Using your finger, spread the oil and massage gently until fully absorbed.


      Wait. Allow the formula to set on the scalp. The longer you allow the formula to work, the better.

      Repeat consistently

      Continue to apply daily to achieve visible results in 6-8 weeks. Consistency is key to reliable results!

    Visible Results in 60 Days

    Our new oil-based ultra-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.

    ProCelinyl™ is proven both in-vitro and clinically to deliver visible results. 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.

    We stand by all of our products with a powerful money-back guarantee (see details)

    *Results include 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

    Argan oil

    Cold-pressed oil from Argania spinosa kernels are rich in linoleic acid, which has been shown to suppress the response of certain androgen receptors to DHT.

    Castor oil

    Extracted from Ricinus Communis seeds, castor oil is rich in nutrients and diverse fatty acids to support a healthy scalp.


    Extracted from the peels of grapefruits, this powerful bioflavinoid has shown antioxidant, anti-inflammatory, and anti-tumor properties. While we use it to promote circulation, studies suggest further benefit for hair via downregulation of the TGFβ-1 gene.

    Tocopheryl Acetate

    Also known as Vitamin E, tocopheryl acetate is a powerful antioxidant shown to promote hair health by reducing oxidative stress.

    Oleanolic acid

    Extracted from olive leaves, oleanolic acid has been shown to inhibit Type I 5-α-reductase, the enzyme responsible for creating DHT.

    Have questions? We've got answers.

    Who should use the Growth Concentrate?

    The Growth Concentrate has been formulated for all hair types and genders. Use this product to target specific areas on the scalp where you’re seeing hair loss.

    Can it be used with the Hair Revival Serum? If so, how?

    Yes. For more intensive care, first use the Hair Revival Serum on your scalp. Once the formula has dried and absorbed (~5-10 minutes), follow up with the Growth Concentrate to target more severe areas.

    Is there an initial shedding phase?

    Nope! Our formula does not contain Minoxidil, the active ingredient in hair growth products that cause the initial shedding phase. ProCelinyl has been clinically tested to deliver visible progress in as little as 6 weeks with no initial shedding phase.

    What happens when I stop using the Growth Concentrate?

    Unlike other hair loss products, stopping the use of our Growth Concentrate 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 (from nightly to 2-3 times per week). This is adequate maintenance to keep up amazing hair quality.

    How long will 1 bottle last?

    A little goes a long way! Depending on the size of your desired treatment zone, a bottle of the Growth Concentrate will last you about 2 to 3 months.

    How & when should I wash my hair after using the Growth Concentrate?

    The Growth Concentrate is oil-based, so you might be wondering how to shower after applying. First, it is important to leave the product in as long as possible. It is ok to sleep with the formula in and we suggest wearing a silk nightcap to protect hair from breakage. When showering, wash hair as normal, focusing on shampooing the scalp thoroughly.