LASH and BROW Dual System

LASH and BROW Dual System
Woman Using NULASTIN Brow Elastin Serum Spoolie
Woman applying NULASTIN brow product to eyebrow
NULASTIN Lash and Brow Elastin Replenishment Serums on table
NULASTIN Customer Using Lash Follicle Fortifying Serum
NULASTIN Lash and Brow Serum Applicators with Serum

LASH and BROW Dual System




A bestselling starter kit featuring full size Lash Follicle Fortifying Serum and Brow Shape Altering Serum–  vegan, clinically tested eyelash & eyebrow enhancing formulas formulated to deliver longer, thicker, fuller looking lashes and more shapely, thicker, fuller looking brows in 6 weeks with double the results in 12. Powered by Elastaplex® Technology, a proprietary blend of signal peptides & proteins to support all stages of the natural growth cycle and help anchor and bind the lash & brow follicles at the root, helping to reduce shedding & fall out, for high impact, long lasting results. This duo is perfectly sized for a full 6 weeks of twice daily use– AM + PM.

Key Benefits: 

  • 6 Week Supply: The perfect duo of serums to deliver thicker, fuller looking lashes and brows 

  • Lash & Brow Enhancing: Expertly formulated with biodesigned peptides & proteins to safely and effectively promote natural lash & brow growth 

  • Elastin Replenishing: Elastaplex® Technology supplements elastin to help the body’s natural ability to anchor and bind the lash & brow follicles at the root

  • Clinically Tested: Guaranteed results in as soon as 6 weeks and double the results in 12 weeks

  • Meets NULASTIN® Safe Science Standards℠: Dermatologist & Ophthalmologist tested and formulated vegan & cruelty-free without sulfates (SLS & SLES), parabens, MI/MCI, formaldehydes, formaldehyde-releasing agents, phthalates, talc, petrolatum & mineral oil

How to Use

  • Apply both serums twice daily –AM & PM– after skincare and before makeup application
  • Start with clean, dry eyelids & eyebrows
  • Apply a thin line of LASH Follicle Fortifying Serum using the applicator to the base of the upper lash line from inner to outer corner– Do not apply to the lower lash line
  • Apply BROW Shape Altering Serum with the spoolie applicator in short, upward brush strokes onto the eyebrows

  • WARNING: Use only as instructed. For external use only. Do not get in eyes; in the event of direct contact, rinse with cool water. To reduce the risk of irritation or other side effects, do not apply to lower lash line. If redness or irritation occurs, stop using the product. If irritation or redness persists, consult your doctor. If you tend to have sensitivity to products, we recommend a patch test before use. Do not use if you are pregnant or nursing. If you are being treated for any eye or serious medical condition, consult your doctor prior to use. Keep out of reach of children.

  • Key Ingredients

    • Biodesigned Signal Peptide [Myristoyl Pentapeptide-17]: A biomimetic, five amino acid peptide that supports active melanocytes & keratinocytes to strengthen lashes, enhance eyelash and eyebrow color, and increase visible density
    • Biodesigned Elastin [sh-Polypeptide-50]: A biomimetic, full length elastin protein that helps supplement elastin where it is most needed to anchor the lash & brow follicles– minimizing fall out and maximizing visible density and volume
    • Biodesigned Keratin: A biomimetic, full length keratin protein that helps supplement keratin where it is most needed to strengthen the eyelash & eye brow follicles
    • Biodesigned Hepatocyte Growth Factor [sh-Polypeptide-62]: A biomimetic, full length signal protein that collaborates with natural growth factors to support anagen (growth) and catagen (transition) phases to promote visibly thicker, fuller lashes & brows
    • Biodesigned (+)- Cloprostenol Isopropyl Ester: A biomimetic, analog of prostaglandin included at a specific concentration to safely and effectively support natural lash growth for visibly enhanced eyelashes & eyebrows

    LASH Follicle Fortifying Serum Ingredient List:

      Water (Aqua), Myristoyl Pentapeptide-17, Glycerin, sh-Polypeptide-50 (Elastin), Keratin, Carbomer, Sodium Phytate, Sodium Phosphate, Sodium Chloride, sh-Polypeptide-62, (+)-Cloprostenol Isopropyl Ester, Sodium Hydroxide, Phenoxyethanol

    BROW Shape Altering Serum Ingredient List:

      Water (Aqua), Myristoyl Pentapeptide-17, Glycerin, sh-Polypeptide-50 (Elastin), Keratin, Carbomer, Sodium Phytate, Sodium Phosphate, Sodium Chloride, sh-Polypeptide-62, (+)-Cloprostenol Isopropyl Ester, Sodium Hydroxide, Phenoxyethanol

    *See product packaging for accurate formula*



    thicker looking brows


    thicker looking lashes

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    Frequently Asked Questions

    Most of our customers receive their first unsolicited compliments within a few weeks of using NULASTIN. It should be noted that results may differ from person to person and not everyone will have the same response to the product. The speed with which you notice results is dependent on several factors such as the consistency of product application, age, gender, genetic predisposition, environmental conditions and other factors.

     With the LASH Follicle Fortifying Serum, you may start noticing some changes within a few weeks of using it. Your lashes may feel more luxurious, and they may hold mascara better. After six weeks of consistent use, you may observe even more significant changes, such as an increase in length, width, and density of your lashes. According to a clinical study completed in July 2023, the results of using the serum doubled between week 6 and week 12.

    The BROW Shape Altering Serum and HAIR Vibrant Scalp Treatment may take more time, but clinical studies show a 60% improvement in brow thickness/size and a 50% improvement in hair thickness by week 12!  To achieve the best results, it is recommended to apply the product in areas where there is less hair, twice a day (morning and night). However, some areas may take longer, up to six months or more, to improve. Unfortunately, if the hair follicle is damaged beyond repair, new growth may not be possible.

    With all of our products, timing is different for everyone. Your lashes, brows, and hair grow in stages. For lashes and brows, the cycle lasts 3-4 months. Scalp hair can take longer. 

    — The 1st stage (anagen)

    When your hair grows a little every day (30-45 days).

    — The 2nd stage (catagen)

    The transition or regression phase — when your hair follicles shrink, allowing the strands (bulb) to extend toward the surface (2-3 weeks). 

    — The 3rd stage (telogen)

    The resting phase. Your hair bulb is inactive, and the hairs eventually fall out (Around 100 days). 

    — The 4th stage (late telogen or exogen)

    Reassembly. This is where new follicles are formed. Think of it as the reawakening process before the hair starts back into the growth phase.

    We are proudly 100% made in the USA. As a Boulder, Colorado company, we also take pride in the fact that we manufacture and endeavor to source locally. Our workforce supports American jobs within the community.

    All our products are designed for ease of use and can be applied under makeup with little or no wait time. For best results, use twice daily to clean, dry eyes and/or skin.

    Customer Reviews

    Based on 1605 reviews
    It 100% works!

    I started the treatment 11 weeks ago and used both the lash and brow formulas. I noticed a change in the lashes right away, the brows took a bit longer, but they got darker and filled in in spots I never thought I'd see brow hairs again. The eyelashes look fake. They are so incredibly long. Pictures don't do them justice. I added a before and after. The eyebrows are filled in with eyebrow pen in both and they also have microblading under, so it is harder to tell the difference. I'd say buy with confidence! 100% worth the money. Be patient and use morning and night.

    It works!

    I was skeptical until I saw the before and after photos, and decided to try it. I’m happy I did. It’s expensive, but I would rather have real eyebrows than have to draw them on every day. I’ve seen the biggest difference in my brows, but my lashes have lengthened and darkened as well. You have to be patient, just like the website says-because of the cycle of hair growth you won’t see anything until week 6-8, but 12 weeks is a better marker. My advice, take progress pictures every week so you can really see the difference.

    Cora L.
    Used for 3 months

    I have seen little growth in 3 months of using. No new hair

    Maggie J.
    Doesn’t Work

    I had high hopes for this product and all their marketing that this works even for women in their 60’s. The first photo was before I started using both the lash and brow serums, twice daily and never forgetting. Second photo is 6 weeks later and not a hint of more or longer lashes or brows.

    Only a Month In

    I MAY see a few new eyebrow hairs....but I'm ONLY a month in to the serum's use. I'm hoping for more growth in month two. Photo is from BEGFORE I started Nulastin.

    Patricia P.

    I’m in my second Nulastin Brow system and my brows are noticeably better and thicker