Lash & Brow Dual Serum System

Flaunt thicker, fuller-looking lashes and brows with the Lash and Brow Dual System. Clinically proven to deliver stunning results in as soon as six weeks, with even more “wow” by week 12.

Includes

• One (1) bottle of Lash Follicle Fortifying Serum, 0.1 fl oz
• One (1) bottle of Brow Shape Altering Serum, 0.1 fl oz

Features

• Lash Follicle Fortifying Serum:
  • Formulated to:
    • Encourage look of lash length
    • Enhance visible fullness of lashes
    • Make mascara optional
  • Ophthalmologist tested
• Brow Shape Altering Serum:
  • Formulated to:
    • Enhance visible brow thickness
    • Amplify look of brow fullness
    • Shape and define brows
• Made with Elastaplex® Technology, a proprietary blend of biodesigned proteins and signal peptides formulated to boost elastin—the protein that anchors hair
• Dermatologist tested
• Cruelty-free
• Free from parabens, mineral oil, and silicone

Key Ingredients

• Biodesigned Signal Peptide: Biomimetic, five amino acid peptide that supports active melanocytes and keratinocytes to help strengthen lashes/eyebrows, enhance color, and increase visible density
• Biodesigned Elastin: Biomimetic, full-length elastin protein that helps supplement elastin where it’s most needed to anchor the follicle—minimizing fall out and maximizing visible density, length/fullness, and volume/shape
• Biodesigned Keratin: Biomimetic, full-length keratin protein that helps supplement keratin where it’s most needed to strengthen the follicles
• Biodesigned Hepatocyte Growth Factor: Biomimetic, full-length signal protein that collaborates with natural growth factors to support anagen (growth) and catagen (transition) phases to promote visibly thicker, longer lashes/fuller brows
• Biodesigned Isopropyl Cloprostenate: Biomimetic, analog of prostaglandin included at a specific concentration to safely and effectively support natural lash/brow growth for visibly enhanced eyelashes/eyebrows

Clinical Study Results

• Visible results in 6 weeks, with benefits that double by 12
• Up to 60% thicker-looking brows and 44% thicker-looking lashes
• Lashes appear up to 50% longer, while brows look denser and more defined
• 100% of participants noticed enhanced brow appearance and improvement in short lashes
• 97%+ reported improvement in thinning brows and stronger, enhanced lashes
• Nearly all participants experienced visibly fuller, healthier, and more sculpted brows and lashes

*Based on independent 12-week clinical studies with 30–34 participants per formula

How to Use

• Apply both serums twice daily, AM and PM, after skincare and before makeup application
• Start with clean, dry eyelids and 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
• Warnings:
  • Use only as instructed. For external use only
  • This cosmetic contains a small amount of Isopropyl Cloprostenate, an analog of prostaglandin
  • Avoid getting serum 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, patch test recommended 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

Ingredients

• Lash Follicle Fortifying Serum: Aqua/Water/Eau, Myristoyl Pentapeptide-17, Glycerin, sh-Polypeptide-50 (Elastin), Keratin, Carbomer, Sodium Phytate, Sodium Phosphate, Sodium Chloride, sh-Polypeptide-62, Isopropyl Cloprostenate, Sodium Hydroxide, Phenoxyethanol
• Brow Shape Altering Serum: Aqua/Water/Eau, Myristoyl Pentapeptide-17, Glycerin, sh-Polypeptide-50 (Elastin), Keratin, Carbomer, Sodium Phytate, Sodium Phosphate, Sodium Chloride, sh-Polypeptide-62, Isopropyl Cloprostenate, Sodium Hydroxide, Phenoxyethanol

About the Brand

At NULASTIN®, we believe healthy hair starts at the root. Our science-backed, elastin-powered formulas are designed to strengthen follicles and help promote fuller, stronger and more resilient hair. We combine clinical research with innovative technology to create products that deliver real results, giving you the confidence to look and feel your best. Consistent care, powered by protein and smart science, is all it takes to transform your hair health. From scalp to strands, NULASTIN® is your partner in building a routine that works—backed by science, designed for real life and proven to deliver noticeable results.