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Growth Enhancer
Brow & Lash Serum
$39.00
WHAT IS IT? A clinically tested growth serum for naturally thicker, fuller, healthier brows and lashes
WHY WE LOVE IT? A 2-in-1 eyebrow growth serum and lash serum enriched with growth-boosting, hair-strengthening actives, all in a gentle, irritation-free formula
BEST FOR: All brow and lash types, including those with sparse areas and short lashes
In Stock
Delivery in 7 days
The Good Stuff
Details
How to Use
Ingredients
The Good Stuff
vegan
cruelty free
fragrance free
PEG free formula
silicone free
dermatologist approved
ophthalmologist approved
Details
Discover the dermatologist-approved eyebrow growth serum to unlock fuller, thicker and healthier looking brows and lashes. Clinically proven results in 6-8 weeks - Works on both brows and lashes.
This lightweight, non-greasy 2-in-1 brow and lash growth serum is designed to strengthen and repair brow and lash follicles, reducing breakage over time for visibly fuller, thicker and healthier-looking brows and lashes. Enriched with Acetyl Tetrapeptide-3 and Red Clover Flower Extract, it helps stimulate growth and enhance hair density, making brows and lashes look thicker, longer and more defined.
Hydrolyzed Soy Protein deeply conditions and boosts elasticity, helping to minimize breakage, while supporting stronger, healthier brows and lashes from root to tip. With consistent use, visible improvements can be seen in as little as 6–8 weeks.
CLINICALLY PROVEN RESULTS:
EYEBROWS:- Up to x7.6 fuller brows
- Up to x6.6 thicker brows
- Up to x19.8 longer brows
EYELASHES:
- Up to x3.1 more voluminous lashes
- Up to x3.3 thicker lashes
- Up to x2.4 longer lashes
*Based on an 8 week independent clinical study with 19 subjects aged 18+, applying once nightly
KEY FEATURES:
- Dual-action formula for brows and lashes
- Exceptionally gentle, perfect for even the most sensitive eyes
- Fragrance free, silicone free & PEG-free
- Dermatologist and ophthalmologist approved
FAQS
How long before I see results?
Most users begin to notice visible improvements in length, fullness, and thickness within 6-8 weeks of consistent daily use.
Is this serum suitable for sensitive eyes and skin?
Yes, our Growth Enhancer Serum is dermatologist and ophthalmologist approved and is suitable for sensitive eyes and skin. It is also PEG-free and fragrance-free, making it an ideal choice for those with sensitivities. If irritation occurs, discontinue use and consult a healthcare professional.
Is the serum prostaglandin-free?
Yes, our Growth Enhancer Brow & Lash Serum is completely prostaglandin-free.
How often should I apply it?
For best results, apply the serum once daily, ideally at night, to clean, dry brows and lash lines. Nighttime application allows the serum to fully absorb into the skin for optimal results. However, you can also apply it in the morning before makeup—just allow it to fully absorb (about 2 minutes) before applying makeup or other skincare products. Consistency is key for achieving the best results.
How do I use the Serum with long-wear brow products like Wunderbrow Gel?
If you're using our
Wunderbrow Gel
, you can still incorporate the growth serum into your routine:
Morning: Apply the Brow & Lash Growth Serum to clean, dry brows and lash lines. Allow it to fully absorb before applying Wunderbrow Gel . This ensures the serum can work effectively without interference from makeup.
Night: It is important to fully remove Wunderbrow Gel from your brows before applying the serum. Cleanse your brows thoroughly using an oil-based cleanser to ensure they are free of product. Then, apply the serum to clean, dry brows as the last step in your nighttime skincare routine and allow it to absorb overnight. The serum must be applied directly to clean skin and hair to deliver optimal results.
Will I lose hair if I stop using it?
No, you won’t lose hair immediately. However, once you stop using the serum, your lashes and brows will gradually return to their natural growth cycle. To maintain fuller, longer results, we recommend continued use.
How long does 1 tube last?
With daily use, one tube typically lasts 8–12 weeks, depending on whether it's applied to both brows and lashes or just one area.
Is it safe to use during pregnancy or breastfeeding?
While our ingredients are gentle, we recommend consulting your doctor or healthcare provider before using any new skincare products during pregnancy or breastfeeding.
Any tips for best results?
Clean Canvas: Always apply to clean, dry skin with no oils or residue.
Consistent Use: Apply once a day, every day. Results depend on routine.
Be Patient: Hair growth takes time. Trust the process - you'll see results with consistent use.
Consistent Use: Apply once a day, every day. Results depend on routine.
Be Patient: Hair growth takes time. Trust the process - you'll see results with consistent use.
How to Use
Step 1
Use once daily on clean, dry brows and lashes. Apply a thin line (like an eyeliner) along the base of the upper and lower lash lines, from inner to outer corner.
Step 2
Then, brush the applicator through your brow hairs in an upward motion, following your natural brow shape.
Step 3
For best results, apply as the last step in your nighttime skincare routine to maximize absorption.
Step 4
If using in the morning, allow the serum to fully dry before applying makeup.
Ingredients
Ingredients correct at time of publishing. Always check product packaging.
AQUA (WATER), PENTYLENE GLYCOL, GLYCERIN, HYDROLYZED SOY PROTEIN, BUTYLENE GLYCOL, LEVULINIC ACID, ACACIA SENEGAL GUM, XANTHAN GUM, SODIUM LEVULINATE, SODIUM BENZOATE, PANTHENOL, SODIUM HYDROXIDE, PHYTIC ACID, BENZOIC ACID, DEXTRAN, SORBIC ACID, ACETYL TETRAPEPTIDE-3, TRIFOLIUM PRATENSE (CLOVER) FLOWER EXTRACT.Overall rating: 4.5304346 / 5 from 115 reviews.
AI Generated Review Summary
This clinically tested serum is praised for enhancing the fullness and strength of both brows and lashes, with a gentle formula that doesn't irritate sensitive eyes. Customers report noticeable improvements in their brows and lashes, with some experiencing significant growth and others seeing a more subtle difference.
Summary topics
- Product Results (23%): A significant amount of customers expressed satisfaction with the results they achieved with this product, praising its natural-looking results.
- Brow Fullness (28%): A significant amount of customers expressed appreciation for how this product made their brows fuller and stronger.
- Visible Growth (6%): It was noted by customers that the Wunderbrow Brow and Lash Serum helped with visible growth.
- Ease of Application (8%): Customers keep praising the applicator for being easy to use and suitable for different skin tones.
- Lash Fullness (37%): Many customers pointed out that their lashes looked fuller and stronger after using this brow and lashes serum.
Review topics: ["smell","feels","improvement","lashes","results","look","hair","brows","eyes","patches","formula","serum","irritation","length","spots","difference","thickness","application","eyebrows","use","grow","change","eyelashes","friends","wonderbrow","addition","side","mascara","makeup","pen"].
Review highlights
- "My brows & lashes are much thicker and stronger" —
- "Definitely worth trying if you want healthier looking brows and lashes." —
- "My eyebrows look fuller and more balanced now — really happy with the results!" —
Reviews
Love it 🥰
"Love it 🥰"
Works wonders
"I’ve been using this lash serum for about 4 to 5 weeks now and I noticed almost immediate difference in the thickness of my lashes and I have sensitive eyes and I’m not having any reaction or irritation to the serum. I would definitely recommend it."
Great serum does work!
"This product is amazing! Highly recommend!! I am actually amazed! Don’t buy the wonder brow liquid pen though complete waste of money!!!"
No results that I can
"No results that I can see"
A brilliant result!
"My eyebrows were disappearing after months of medication. After 3 months using this product they’re growing back! I’m delighted and will continue to use it."
Expensive. No improvement in my brow growth.
"I have religiously applied the serum to my increasingly disappearing brows for 2 months and no product remains. Absolutely no improvement. This product is very expensive for a tiny tube, but Wunderbrow advises to use for a considerably longer period, thus doubling the price. I will not waste any more money."
No results
"Maybe just a lash conditioner. No thickening ir new growth. I’ve used Latisse invthe past with great results."
Lash and eyebrow serum
"Only been using this for a couple of weeks so maybe a bit early yet to comment, but have seen a slight improvement with my eyebrows, hopefully will see a bigger improvement in the coming weeks"
Not working for me
"Not working for me"
Q&A
- Will this product work on someone who has lost brows due to a thyroid condition and/or frontal Fibrosing alopecia?
- Thank you for your interest in our Growth Enhancer Brow & Lash Serum. Our serum is designed to help support the appearance of fuller-looking brows and lashes and may help improve the appearance of sparse brows and lashes with consistent use. However, because brow loss related to thyroid conditions or Frontal Fibrosing Alopecia can have underlying medical causes, we cannot guarantee that the serum will be effective in these situations. We recommend consulting your healthcare provider or dermatologist to determine whether this type of product is appropriate for your specific condition. If you have any other questions about the Growth Enhancer Brow & Lash Serum, please let us know. We'd be happy to help.
