• fLASH Eyebrow Serum 3-month supply box with applicator and serum tube
  • fLASH EYEBROW SERUM
    fLASH EYEBROW SERUM
  • fLASH Eyebrow Serum applicator with clear serum drops and 3-step usage instructions
  • Smiling woman holding fLASH Brow Serum tube, showcasing full brows and natural makeup
  • fLASH Eyebrow Serum clear tubes with white and pink caps, stacked on gray gradient background
  • fLASH Eyebrow Serum tube with product benefits, safe for sensitive eyes, easy to apply, effective results.
  • fLASH Eyebrow Serum bottle with white cap and pink trim on white background
  • fLASH Eyebrow Serum product tubes with applicators on white background, fLASH Cosmetics branding
  • fLASH Eyebrow Serum with pink cap, applicator, and vegan, sensitive eye friendly features.
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fLASH EYEBROW SERUM

Eyebrow serum

$45.00
$45.00
Size

NEW and EXCLUSIVE! fLASH Eyebrow Serum: a physician-formulated treatment that promotes fuller, bolder brows in just 6 weeks. The targeted peptide complex nourishes follicles and strengthens existing hairs, resulting in naturally thicker, more defined eyebrows.

DESCRIPTION

NEW and EXCLUSIVE! fLASH Eyebrow Serum: a physician-formulated treatment that promotes fuller, bolder brows in just 6 weeks. The targeted peptide complex nourishes follicles and strengthens existing hairs, resulting in naturally thicker, more defined eyebrows.
INGREDIENTS

Water, Glycerine, Cyclopentasiloxane, Dimethicone, PEG-12 Dimethicone, Isopropyl Phenylhydroxypentene Dihydroxycyclopentylheptanate, Myristoyl Pentapeptide-17, Hydrolyzed Keratin Sodium Hyaluronate, Biotin, Panthenol, Carbomer, Triethanolamine, Phenoxyethanol, Ethylhexylglycerin.
SHIPPING INFORMATION

We offer FREE worldwide shipping*! After you place your order, you will receive an email order confirmation. Once the product ships, UPS will email you your tracking number. Expect your tube of fLASH to arrive in 5-7 business days for US orders and 7-14 days for international.

*We are shipping from the U.S. Some orders may take up to four weeks depending on your location, and we cannot be responsible for fees or customs charges levied by your country.

fLASH Eyebrow Serum bottle with white cap and pink trim on white background
fLASH Eyebrow Serum 3-month supply box with applicator and serum tube
fLASH EYEBROW SERUM
fLASH Eyebrow Serum applicator with clear serum drops and 3-step usage instructions
Smiling woman holding fLASH Brow Serum tube, showcasing full brows and natural makeup
fLASH Eyebrow Serum clear tubes with white and pink caps, stacked on gray gradient background
fLASH Eyebrow Serum tube with product benefits, safe for sensitive eyes, easy to apply, effective results.
fLASH Eyebrow Serum product tubes with applicators on white background, fLASH Cosmetics branding
fLASH Eyebrow Serum with pink cap, applicator, and vegan, sensitive eye friendly features.
  • Paraben-free badge in pink for fLASH Cosmetics eyelash serum
  • Flash Cosmetics trust badge pink icon with eye graphic, text for sensitive eyes
  • fLASH Cosmetics cruelty-free trust badge with white bunny on pink circle
  • Pink made in the USA trust badge with American flag for fLASH Cosmetics eyelash serum
  • Vegan trust badge icon with bowl and leaves, fLASH Cosmetics cruelty-free eyelash serum
Woman applying fLASH brow serum to eyebrows, smiling, on white background
Flash Logo

3 EASY STEPS

1. OPEN

Remove the wand and wipe off any excess serum.

2. GLIDE

Apply fLASH Eyebrow Serum along the Brow line.

3. Enjoy

Allow 2-3 minutes to dry before applying additional cosmetics.

Smiling woman holding fLASH Eyebrow Serum, showcasing fuller brows and beauty results
fLASH Eyebrow Serum tube with clear packaging and pink accent, advanced brow care product

PERFECT
VOLUME

SAFE

Ophthalmologist tested, safe for both sensitive eyes and contact lens wearers.

EASY

Simply apply along the Brow Line with your daily routine.

EFFECTIVE

fLASH Eyebrow serum comes with a full 90-day happiness Guarantee or your money back.

Woman smiling, holding fLASH Cosmetics pink eyelash serum container by her eye
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THICKER,
FULLER
BROWS

IN A

Your beauty BFF just got even better at helping you achieve your dream brows.

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Pair with these fLASH favs for the ultimate lash enhancement.

fLASH Eyelash Serum product packaging with tube and applicator, 3 month supply

fLASH EYELASH SERUM

Eyelash Serum

$24.00
fLASH happy High-Definition Mascara waterproof turquoise tube and box with brush, fLASH Cosmetics

fLASH HAPPY HIGH-DEFINITION MASCARA

Waterproof Mascara for Eyelashes

$18.00

REAL RESULTS, IRL

Shop THE FEED @flashcosmeticsus

REVIEWS