Kosas

GrowPotion Fluffy Brow + Lash Boosting Serum

GrowPotion is a 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.

Super natural way to get full, fluffy lashes + brows

Helps minimize breakage and loss

Clean, 97% naturally derived, prostaglandin-free

Unique applicator for easy 2-in-1 brow + lash application

Regular price $48
Sale price $48 Regular price

Kosas

GrowPotion Fluffy Brow + Lash Boosting Serum

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GrowPotion is a 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.

Super natural way to get full, fluffy lashes + brows

Helps minimize breakage and loss

Clean, 97% naturally derived, prostaglandin-free

Unique applicator for easy 2-in-1 brow + lash application

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Kosas

GrowPotion Fluffy Brow + Lash Boosting Serum

Benefits Include:

  • After 12 weeks of use, 97% saw clinically measured improvement in brow length + lash volume.*
  • Clean + safe for sensitive eyes. Prostaglandin-free.

How To Use

You only need a thin layer!

Brows: Using the flat side of the applicator, swipe one dip of serum onto each brow.

Lashes: Using the pointed tip of the applicator, swipe along the root of each upper lash line.

Key Ingredients

Trio of Peptides - Promote appearance of length + thickness
Biotinoyl Tripeptide-1 - supports healthier, fuller hair
Myristoyl Pentapeptide-17 - helps create a prime environment for keratin
Acetyl Tetrapeptide-3 - helps hair appear denser, longer, and stronger
Vegan Keratin - Delivers essential building blocks of healthy, fortified hair
Pro-Vitamin B5 - Promotes smooth, shiny hair Hyaluronic Acid - Hydrates + conditions helping to reduce breakage


Clinical Results

After 12 weeks of use:
97% saw clinically measured improvement in brow length + lash volume*
93% would recommend this product to a friend**
90% agreed this product restored the appearance of misshapen or overplucked brows**

Results may vary. Brow results are expected sooner than lashes due to differing hair cycles.

Reviews