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Thrive® Eyebrow Growth Serum – Lash Affair
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The Brow Serum That Made Pencils Irrelevant

Safe. Effective. Guaranteed.

Watch your brows come back to life. Fuller, thicker, healthier growth that finally fills the gaps you thought were permanent.

Fuller Brows – In as little as 4 weeks

Money-back guarantee – No results? get a full refund

Overnight free shipping – Because great brows shouldn’t wait

No harsh ingredients – 100% safe formula

Perfect for Sensitive Skin

Unlike other brow serums, Thrive® is gentle enough for sensitive skin. Free from harsh chemicals and prostaglandins, it nourishes your brows without irritation, redness, or unwanted side effects.

Experience naturally fuller, healthier brows backed by real science and visible results.

  • Clean & Gentle - Safe for everyday use
  • Risk-Free Trial - No results? Money-back guarantee
  • Powerhouse Ingredients - Ginseng, Serenoa, Hyaluronate

The Lash Affair Difference

  • NZ’s Only Prostaglandin-Free Brow Serum, safe, gentle, and uniquely Kiwi-owned
  • No Harsh Chemicals, gentle on even the most sensitive skin
  • Risk-Free Confidence, 100% money-back guarantee if you don’t see results
  • Fast & Free NZ Shipping, because great brows shouldn’t wait

The Formula That Awakens Your Brows

  • Hyaluronic Acid - Hydrates to prevent breakage
  • Multi-Peptides - Stimulate growth and strengthen follicles
  • Vitamin E & B5 - Repair, protect, and nourish
  • Ginseng Extract - Energises and supports natural growth

Frequently Asked Questions

What Thrive® Actually Do?

Thrive® eyebrow serum is expertly formulated to strengthen, nourish, and condition your brows from the root. Packed with powerful peptides, vitamins, and botanicals, it supports natural growth, reduces breakage, and helps your brows grow visibly longer, thicker, and healthier, without irritation or compromise.

What If I Change My Mind?

Changed your mind? We’ve got you. If you’re not 100% happy with your purchase, you have 50 days from delivery to return it for a full refund, no stress, no fuss. We’re here to make sure you love every part of Lash Affair.

What Are the Ingredients?

Aqua, Hyaluronate, Pentylene Glycol, Panax Ginseng Extract, Swertia Japonica Extract, Pumpkin Seed Extract, Acorus Calamus Root Extract, Panthenol, Serenoa Serrulata Fruit Extract, Biotinoyl Tripeptide-1, Myristoyl Pentapeptide-17, Oligopeptide-10, Tocopherol, Biotin.

Fragrance-free, paraben-free, prostaglandin-free, non-irritative.

All formulated ingredients comply with the New Zealand Cosmetic Products Group Standard 2020 (NZCPGS).

How Do I Use Thrive® & What are The Cautions?

Apply a thin layer once daily ideally at night, directly along the brow line. Let it fully absorb for 10 minutes before applying any makeup or heading to bed.

Avoid direct contact with your eyes. If the serum gets into your eyes, rinse immediately with water.
Discontinue use if you experience any redness, irritation, or discomfort. If symptoms persist or feel severe, please consult a healthcare professional.

We don’t recommend using Lash Affair Thrive® if you are:

  • Pregnant or nursing
  • Undergoing chemotherapy
  • Under 14 years of age

If you’ve had any eye-related conditions in the past, we strongly suggest using only under the guidance of your physician.

Always check the ingredients list to ensure you’re not sensitive to any components.
And of course, keep out of reach of children.