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RapidBrow® Eyebrow Enhancing Serum

RapidBrow® Eyebrow Enhancing Serum

Regular price £37.00
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RapidBrow® is an innovative eyebrow enhancing serum with the exclusive Hexatein® 2 Complex formula that conditions and enhances the appearance of brows.

93% experienced fuller-looking brows in as little as 8 weeks!*

*Consumer study of 102 subjects over 56 days

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Use twice a day, once in the morning and once in the evening. Apply RapidBrow® onto the full length of the brow. Repeat on the other brow. The brow area should be completely clean of any makeup or eye creams. Allow serum to dry before applying other face products.

Top tip: When using make-up after applying RapidBrow®, wait for the product to dry completely to avoid a messy outcome and assure the best results.


Hexatein® 2 Complex is a blend of six ingredients unique to RapidBrow® which help promote more youthful-looking, lush appearance of eyebrows.

Polypeptides, comprised of beneficial amino acids, help support more voluminous-looking appearance of brows

Biotin (Pro-vitamin B7 / Vitamin H / Coenzyme R), an essential factor in maintaining healthier-looking, more youthful brows

Panthenol (Vitamin B5) helps nourish and condition the brow hair, improving the overall appearance of brows

Vegetable protein helps enhance healthier-looking appearance of brows

Apple Fruit Cell Extract, a revolutionary anti-aging ingredient from fruit cells of a rare Swiss apple, helps rejuvenate the youthful appearance of brows

Pumpkin Seed Extract, high in zinc, EFAs, amino acids, vitamins and phytosterols, helps balance and enhance luscious appearance of brows

Water (Aqua), Butylene Glycol, Hydroxyethylcellulose, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Biotin, Panthenol, Octapeptide-2, Copper Tripeptide-1,
sh-Polypeptide-1, Malus Domestica Fruit Cell Culture Extract, Rhizobian Gum, Sodium Hyaluronate, Sea Water (Maris Aqua), Cucurbita Pepo (Pumpkin) Seed Extract, Alcohol, Isopropyl Cloprostenate, Pantethine, Allantoin, Dipotassium
Glycyrrhizate, Glycerin, Xanthan Gum, Lecithin, Phenoxyethanol, Styrene/Acrylates/Ammonium Methacrylate Copolymer, PVP, PEG-12 Dimethicone, Chlorphenesin, Sorbic Acid, Sodium Hydroxide, Disodium Phosphate, Polysorbate
60, Sodium Phosphate, Potassium Sorbate, Citric Acid, Caprylyl Glycol, Disodium EDTA, Tetrasodium EDTA, Glycine Soja (Soybean) Oil, Sodium Oleate, Hydrogenated Lecithin, Polyaminopropyl Biguanide, Backhousia Citriodora Leaf Oil, Sodium Laureth Sulfate, Dicalcium Phosphate, C11-15 Pareth-7, Sodium Benzoate


Do eyebrow serums actually work?

Our consumer studies found that 93% experienced fuller-looking brows in as little as 8 weeks when using RapidBrow® Eyebrow Enhancing Serum!*

*Consumer study of 102 subjects over 56 days

How is RapidBrow® applied?

Using the mini brush, apply RapidBrow® with a few quick strokes onto clean brow hair.

How frequently is RapidBrow® applied?

RapidBrow® is applied twice a day, once in the morning and once in the evening before bedtime.

How long does it take to see an improvement in the appearance of my brows?

Consumers have seen results in as little as 3 weeks, but our efficacy tests have shown it takes 8 weeks to achieve the best results in improvement of the appearance of eyebrows. (Based on consumer study checkpoints at 21, 28, 42, and 56 days.)

Will applying RapidBrow® more frequently deliver results faster?

No. RapidBrow® is designed to deliver healthier-looking, more beautiful brows with twice a day application and additional applications are neither necessary nor recommended.

What if I forget to apply RapidBrow® twice a day?

If you forget and skip an application in the morning and/or in the evening, apply product as usual the next day. However, a consistent routine is the key to faster, better results.

How long will one container of RapidBrow® last?

If applied according to directions, one container of RapidBrow® should last approximately 2 months. The exact yield will vary depending on each individual’s needs. Lesser amount of product will be used per application for spot treatment versus treatment of the entire brow line.

What happens if I stop using RapidBrow®?

Once you have achieved the desired appearance of brows, it is recommended to continue to use RapidBrow® to maintain the appearance. RapidBrow® will continue to help nourish and enhance your brows to help keep them looking beautiful and conditioned.

I noticed that my brows seemed darker after using RapidBrow®. Is that possible?

The product is clear and transparent in its formulation. Due to the improved condition of the brows they may appear fuller-looking and thicker-looking and therefore more defined.

Is RapidBrow® safe to use so close to the eyes?

Yes. RapidBrow® has been ophthalmologist-tested and found to be safe and non-irritating. However, as with any cosmetic product, some individuals may be allergic to one or more of the ingredients in the formulation. If you suspect an allergic reaction, discontinue use and, if the reaction does not clear up, seek medical advice

What should I do if I accidentally get RapidBrow® in my eyes?

RapidBrow® is intended for external use only and direct contact with the eye should be avoided. In the event of direct contact with the eye, rinse the eye with plenty of cool water. If irritation from direct contact occurs and persists, seek medical advice immediately.

Is it normal to experience some tingling on my brow line when I apply RapidBrow®?

Some consumers have reported experiencing a mild sensation upon application. It should improve within a few minutes and with continuous use you should no longer experience this mild tingling. If the tingling persists or the sensation is associated with redness and/or irritation, discontinue use and seek medical advice.

Can I use RapidBrow® on my eyelashes?

No. RapidBrow® is specifically designed to help improve the appearance of eyebrows. To improve the appearance of your eyelashes, we recommend our RapidLash® Eyelash enhancing Serum that is specifically designed to address short, thin and brittle looking lashes, or RapidShield® Eyelash Daily Conditioner to help nourish and condition lashes during the day.

Can I use RapidBrow® if I wear contact lenses?

Yes. RapidBrow® is ophthalmologist-tested and found to be safe and non-irritating, making it ideal for contact lens wearers as well.

Can brow make-up be applied on top of the RapidBrow®?

Yes. After application of RapidBrow®, wait for the product to dry completely before applying make-up to avoid a messy outcome and assure the best results.

Can I use RapidBrow® if I have my eyebrows tinted?

Yes. RapidBrow® is suitable to use even if you have your eyebrows tinted and does not affect the color.

Can I use RapidBrow® if I have my eyebrows tattooed?

Yes. RapidBrow® is a wonderful blend of nourishing ingredients that is suitable to use even if you have your eyebrows tattooed.

Would RapidBrow® help if I have over-tweezed my brows and as a result have very weak brows?

RapidBrow® is specifically designed to help improve the appearance of weak brows resulting from over tweezing, over waxing, other mechanical aggressors over time and simply from aging. RapidBrow® helps enhance the appearance of youthful-looking volume, softness, shine and sheen by nourishing and conditioning sparse, brittle looking brows.

Is the RapidBrow® formula transparent?

Yes. The formula is clear/transparent.

What is Hexatein® 2 Complex?

Hexatein® 2 Complex is a blend of beneficial Peptides, Biotin, Panthenol and Apple Fruit Cell Extract; ingredients that synergistically help address sparse-looking brows. It helps renew the youthful appearance of brows, amplify the appearance of volume, boost the appearance of brow density, and add shine, sheen, and softness to the brows.

Does RapidBrow® contain a prostaglandin?

Yes, RapidBrow contains a cosmetic grade prostaglandin analog, Isopropyl Cloprostenate. The Isopropyl Cloprostenate is used as a cosmetic ingredient with an appropriate INCI name issued by the Cosmetic Association, Personal Care Products Council, also known as PCPC. It is used for cosmetic purposes in products marketed for cosmetic use.

Can RapidLash® Eyelash Enhancing Serum and RapidBrow® Eyebrow Enhancing Serum be used interchangeably?

No. The efficacy of our RapidLash® and RapidBrow® formulations is consumer approved and tested specifically on lashes and brows respectively. The formulations are different and we cannot guarantee results with interchangeable use. We recommend the use of RapidLash® for eyelashes and RapidBrow® for eyebrows, as intended.

RapidLash® Eyelash Enhancing Serum is specifically designed to help improve the appearance of eyelashes. Utilizing our exclusive Hexatein®1 Complex, RapidLash® targets the eyelash needs from every angle: from moisturizing factors and nourishment, to boosting the appearance of more voluminous-looking lashes.

RapidBrow® Eyebrow Enhancing Serum on the other hand addresses the issues specifically concerning eyebrows. Formulated with unique Hexatein®2 Complex, RapidBrow® helps condition the brow hair and improve the appearance of eyebrow density, resulting in more youthful-looking brows.

These products are applied at a different frequency and utilize a different method of application. This facilitates the ease of use and ensures maximum benefits.

RapidLash® is applied onto the base of the eyelashes once a day, at night before bedtime. The small liner brush allows for precise application on the lashline and the serum goes to work overnight, while you get your beauty sleep!

RapidBrow® is applied onto the eyebrows twice a day, once in the morning, and once in the evening before bedtime. The round bristle brush helps set and tame the brows, while the serum helps deliver nourishing agents into the mix.

It is always recommended to use products as intended. Please follow application directions of RapidLash® for eyelashes and RapidBrow® for eyebrows, for best possible results in enhancing your eye appeal!


Enjoy free delivery on us- all orders below £100 will be sent tracked and will arrive in 2-3 working days. Orders over £100 will be sent signed for and will arrive in 1-3 working days. 

Need it tomorrow? For £4.95, your RapidLash® package will be sent with next day delivery. Orders must be placed before 12:00pm Monday to Friday in order to be eligible for this service.

We do not ship on weekends or public holidays,
but will dispatch on the next business day. Please check your order confirmation email where you will find a tracking reference which you can use to monitor the delivery. In the event of Royal Mail strike action, we will unfortunately not be able to take responsibility for delayed delivery times. 

We hope that you will love your product(s) but if you do need to make a return, you’re welcome to do so within 14 days of receipt. Product(s) must be unused and in sealed packaging. The cost of returning the order will need to be covered by you, the customer.

Please find details on how to make a return here.


Subscribe + Save means two things: 1) you’ll never have to worry about running out of your favourite RapidLash® products and 2) you’ll save money - 15% to be precise!

Our subscription service allows you to choose when and how often you want to receive your RapidLash® bundle and your order and payment will be automatically processed.

Please read more about how subscription works and how to cancel here.


Hexatein® 2 Complex

RapidBrow® is formulated with Hexatein® 2 Complex, a perfectly balanced mix of potent Polypeptides, highly effective Biotin and Panthenol, and revolutionary Apple Fruit Cell and Pumpkin Seed extracts. Helping to revitalize, invigorate and condition brows, this blend, unique to RapidBrow®, helps promote a more youthful-looking, lush appearance of eyebrows.