Grow Potion
Grow Potion 2 in 1 Applicator
Effect of using GrowPotion in 12 weeks
12 weeks difference in visibly overplucked brows
Improves the appearance of lash volume in 12 weeks
Clinically proven results after 12 weeks of using GrowPotion
How to use GrowPotion
GrowPotion Safety Tested
GrowPotion Benefits and Ingredients
Manifest your best brows and lashes
GrowPotion VS. Other Brow + Lash Serums
GrowPotion Dos and Don'ts

GrowPotion

Fluffy Brow + Lash Boosting Serum

85 total customer reviews

Free Shipping on US Orders $40+ & Free Returns

Manifest Your Best Brows + Lashes.
Clean 2-in-1 brow and lash boosting serum powered by peptides and vegan keratin that accelerates the appearance of fuller, feathery brows and longer, thicker lashes. Safe for sensitive eyes. Prostaglandin-free.

Show More - read the full product description
Review: 5 out of 5

After using each night for just a couple of weeks I can actually see new growth and my wild looking brows are now tame and in place.

Christa

Review: 5 out of 5

It absorbs well, and doesn’t bother my eyes. I am starting to see a difference in the quality of my lashes and brows.

Lisa

Benefits & Ingredients
Trio of Peptides

Supports length + thickness 

Vegan Keratin

Nourishes + strengthens

Pro-Vitamin B5

Promotes shine

Hyaluronic Acid

Hydrates + conditions

How to Use
FAQs
Clinical Results
Save with Sets
24/7 Brows + Lashes Set Full-Size Brow & Lash Boosting Serum + Clear Brow Gel
Growpotion and Air Brow Clear
24/7 Brows + Lashes Set
Full-Size Brow & Lash Boosting Serum + Clear Brow Gel

Full Brow Support

GrowPotion Tonight, Brow Team Tomorrow

Treat
GrowPotion Fluffy Brow + Lash Boosting Serum
Grow Potion
GrowPotion
Fluffy Brow + Lash Boosting Serum
85 total customer reviews
DEFINE + SHAPE
Brow Pop Dual-action defining pencil
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Brow Pop
Dual-action defining pencil
250 total customer reviews
Fluff + tint
Air Brow - Tinted Volumizing treatment gel
Air Brow in Taupe
Air Brow - Tinted
Volumizing treatment gel
383 total customer reviews
LIFT + SET
Air Brow - Clear Lifting treatment gel
Air Brow Clear
Air Brow - Clear
Lifting treatment gel
240 total customer reviews

Haircare Powered, 97% Naturally Derived

Unique blend of peptides and vegan keratin supports hair’s dream environment and is delivered through a hyaluronic acid-powered serum.

Daily Care for Your Littlest Hairs

Helps minimize breakage and loss while leaving brows and lashes soft + fluffy.

GrowPotion Tonight, Brow Team Tomorrow

When we launched Air Brow - Clear, our community was so impressed by the improved appearance of their natural brows, they started to apply it to their brows and lashes overnight.

 Sheena wanted to create a product formulated specifically to wear overnight (without the definition and hold of the brow gel), so we added 6x more powerful and effective hair-boosting actives in a concentrated serum to create GrowPotion.

 Now introducing the nighttime treatment partner to your daytime brow + lash routine.

Kosas Clean

Hypoallergenic. Ophthalmologist tested. Safe for sensitive eyes. Vegan. Prostaglandin-free. Fragrance-free.

Check out our Kosas Clean page for the full list.

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3.6
Rated 3.6 out of 5 stars
Based on 85 reviews
Total 5 star reviews: 32 Total 4 star reviews: 17 Total 3 star reviews: 16 Total 2 star reviews: 9 Total 1 star reviews: 11
58%would recommend this product
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85 reviews
  • HK
    Heather K.
    Verified Buyer
    Age Range 45 - 54
    Astrology Air — Gemini; Libra; Aquarius
    Hair Color Brown
    Skin Tone Medium
    Skin Type Normal
    Recommend Yes -1000%
    5 months ago
    Age Range 45 - 54
    Astrology Air — Gemini; Libra; Aquarius
    Hair Color Brown
    Skin Tone Medium
    Skin Type Normal
    Recommend Yes -1000%
    Rated 5 out of 5 stars
    Wow!

    I wish I had taken before and after photos to better illustrate how effective this product is, but I am really happy with it. Before using, my lashes were almost nonexistent. Short and sparse and curling or the large variety of different mascaras were not helpful. It took some time and while my lashes are still a little thin, the length and volume has really been incredible. Consistency is key with this product, but for me, the results speak for themselves. The formula is non irritating and easy to apply. Yes it does leave a bit of residue when I wake in the morning, but it’s easily removed. I can’t say enough good things about it. I love my new lashes!

  • DN
    Diana N.
    Verified Buyer
    Age Range 45 - 54
    Astrology Air — Gemini; Libra; Aquarius
    Hair Color Black
    Skin Tone Medium
    Skin Type Combination
    Recommend Yes -1000%
    7 months ago
    Age Range 45 - 54
    Astrology Air — Gemini; Libra; Aquarius
    Hair Color Black
    Skin Tone Medium
    Skin Type Combination
    Recommend Yes -1000%
    Rated 5 out of 5 stars
    Love my new brows and lashes

    I’ve used quite a few products to grow my brows and eyelashes. This brand works great. After 1 month, my lashes are so long that I don’t need mascara. Highly recommend this product

  • SL
    Stephanie L.
    Verified Reviewer
    Age Range 25 - 34
    Astrology Air — Gemini; Libra; Aquarius
    Hair Color Brown
    Skin Tone Fair
    Skin Type Dry
    Recommend Yes -1000%
    1 year ago
    Age Range 25 - 34
    Astrology Air — Gemini; Libra; Aquarius
    Hair Color Brown
    Skin Tone Fair
    Skin Type Dry
    Recommend Yes -1000%
    Rated 5 out of 5 stars
    GREAT!

    I’ve been using this since August and it’s made a difference! I personally noticed a difference within a WEEK but everyone’s different. Here I am in November and still loving this product. My lashes were long-ish to begin with, but now they are curly and others have noticed it too! You can tell by the darkness of my lash line. I’ve recommended this to so many others, but remember PATIENCE and CONSISTENCY IS KEY.

  • S
    saige
    Verified Buyer
    Age Range 25 - 34
    Astrology Water — Cancer; Scorpio; Pisces
    Hair Color Black
    Skin Tone Dark
    Skin Type Dry
    Recommend Yes -1000%
    1 year ago
    Age Range 25 - 34
    Astrology Water — Cancer; Scorpio; Pisces
    Hair Color Black
    Skin Tone Dark
    Skin Type Dry
    Recommend Yes -1000%
    Rated 5 out of 5 stars
    significant volume improvement

    my eyelashes have always been really thin and sparseish and my brows have been overplucked in the past with some patches that have grown in but are thin. i have been using this for about a month now and i love it. my eyelashes are significantly longer (pretty shocked by that tbh) and my brow patches are showing realistic growth. wish i took before and afters but oh well. worked for me! would recommend absolutely.

  • SC
    Spencer C.
    Verified Reviewer
    Age Range 25 - 34
    Astrology Earth — Taurus; Virgo; Capricorn
    Hair Color Brown
    Skin Tone Light
    Skin Type Oily
    Recommend Yes -1000%
    1 year ago
    Age Range 25 - 34
    Astrology Earth — Taurus; Virgo; Capricorn
    Hair Color Brown
    Skin Tone Light
    Skin Type Oily
    Recommend Yes -1000%
    Rated 5 out of 5 stars
    Works great

    My wife and I have been using this for a month and have both seen tremendous growth and thickening of our eyebrows.

    I wish they made one for my receding hairline lol

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