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BrowForce Brow Growth Serum & Line & Define Brow Brush

BrowForce Brow Growth Serum & Line & Define Brow Brush

Regular price £50.90 GBP
Regular price £59.90 GBP Sale price £50.90 GBP
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Tired of Sparse, thinning Brows?  Want fuller, thicker more dense eyebrows? Then look no further than BrowForce Brow Growth Serum.

Made from only natural ingredients, so no nasty formulation hurting your skin or eyes.

Purified Water (Aqua), Disodium Phosphate, Citric Acid, Cellulose Gum, Swertia Japonica Extract, Panax Ginseng Extract, Biotin, Sodium Chloride, Vitamin B2 (Riboflavin), Benzalkonium Chloride (0.08%)

Why NYK1 Brow Serum?

  • Encourages blood flow to the hair follicles
  • Delivers more nutrients quicker and more effectively to the root
  • Natural quality ingredients so no irritation
  • 8ml Tube - gives at least 3-4 months usage

BrowForce works differently from other growth serums out there. Rather than conditioning the brows, BrowForce will stimulate blood flow and clear the follicles, allowing more serum to deliver those important nutrients. More nutrients means more brow growth and thicker brows.

Consistency is key! Apply every morning and night, any pauses in this routine simply delay optimum results as you are limiting the nutrient flow. 

Line & define Brow Brush

Not only receive the BrowForce Brow Growth serum but once you get those bushy brows you'll need to tame them!

This quality brush is dual-ended. One end for the precision application of brow liner, perfectly angeled to avoid any smudging. The other end is a firm spiral brush to brush your brows into place and to seperate Mascara lashes for a fuller look.


How does BrowForce work?

If applied twice daily without breaks, BrowForce supports brow growth throughout the three natural growth phases.

Phase 1 (anagen): Each brow hair is attached to a dermal papilla (blood supply) which feeds it and helps it to grow. BrowForce works by boosting the blood flow to encourage additional growth. The more time brow hairs spend in the growth phase, the longer they’ll grow. Typically, only 40% of your brow hairs are in the anagen phase at once, so you may notice that brow growth is uneven whilst you’re just starting out using BrowForce.

Phase 2 (catagen): After the anagen phase, the brow hair follicle shrinks and detaches from the blood supply. During this transition, the growth gained during the anagen phase is maintained.

Phase 3 (telogen): The brow hair lays dormant whilst a new hair grows inside the follicle. After approximately three to four months, the brow hair sheds naturally and it renters the anagen phase. Approximately 50% of your brow hairs are in the telogen phase at once.

How long does a tube of BrowForce last?

A tube of BrowForce typically lasts between three and four months depending on frequency of use.

We recommend that you buy your next tube of BrowForce after three months so as not to interrupt the brow hair growth cycle.

Can I use BrowForce if I am pregnant or breastfeeding?

We recommend that you do not use whilst pregnant or breastfeeding. For extra advice please consult with your doctor.

Is BrowForce tested on animals?

None of our products are tested on animals, including BrowForce! We are animal lovers and we never condone animal testing.

Will BrowForce change my eye colour?

No, BrowForce won’t change your eye colour. It’s designed to thicken and lengthen your brows, which can sometimes darken them, enhancing your natural eye colour!

How long does BrowForce take to work?

Some BrowForce customers have noticed a difference in brow hair length in as little as two weeks, but it varies from person to person. On average, used consistently a difference in brow length can be seen within the first four weeks, but it can take up to eight weeks.





Delivery Charges

UK & Northern Ireland

Delivery is FREE of charge for all orders in the UK.

Orders placed before 2pm will be dispatched same day.  Any orders placed after 2pm will be dispatched the next day, excluding Friday, Saturday and Sunday where the order will be dispatched on Monday.

All standard orders will be delivered with 1-2 working days of dispatch.

Need it in a hurry?  We offer a next day delivery service* for just £4.95.  Or order over £60 and get FREE next day delivery*.

*For Next Day Delivery - Orders must be placed before 2pm Monday - Friday. 

International Delivery                     

We deliver to over 100 countries worldwide.      

For all small/ lightweight orders under 500g delivery cost is £7.50

LashForce 80g
BrowForce 80g
NailBond 60g
Megafile 130g
TanForce 300g

For all heavier items of 500g+ delivery cost is £9.95

i.e. Shampoo 600g, Shampoo & Conditioner Duo 1.2kg                      

Approx Shipping Time
1-2 Days 3-5 Days 5-8 Days 5-9 Days


We reserve the right to change these costs at any time depending on the courier and rates. International orders are subject to weight, if the order is over 5 Kg an additional charge may apply. We may contact you should the rate chosen is insufficient or incorrect after the purchase has been made.

We use 3rd party couriers and are bound by their terms of service. Delivery times are provided as guide only from the 3rd party providers. Exceptions from the courier may delay your NYK1 order.


For all website orders, you may return unopened and unused products within 14 calendar days after receipt for a full refund (minus shipping and handling fees), please contact us via to inform us of your return.

Any products deemed to have been used will unfortunately not be re-salable and therefore we will be unable to offer a refund/ replacement or exchange.

For any products that are damaged on receipt or you are not completely satisfied, please contact us immediately at and we will put it right.


From fuller lashes and thicker brows to a complete golden glow up! Don’t just take our word for it, browse genuine before and after photos from satisfied NYK1 customers.