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🌟 Unlock Your Boldest Brows Yet — Because Your Face Deserves the Spotlight
NYK1 CONCENTRATED Eyebrow Growth Serum is an advanced, prostaglandin-free formula designed to visibly enhance eyebrow fullness, thickness, and length within 6-8 weeks. Featuring a precision applicator and a generous 8ml size lasting over three months, this dermatologist and ophthalmologist-tested serum safely stimulates follicle health and blood flow, restoring natural brows without irritation. Ideal for all skin types and contact lens users, it’s the ultimate solution for overplucked, patchy, or thin eyebrows seeking a natural, long-lasting transformation.










| ASIN | B08XXT3WSP |
| ASIN | B08XXT3WSP |
| Benefits | Enhances the appearance of fuller, thicker, and longer eyebrows |
| Best Sellers Rank | 3,077 in Beauty ( See Top 100 in Beauty ) 39 in Eye Serums & Fluids |
| Brand Name | NYK1 |
| Colour | BrowForce (8ml) |
| Country Of Origin | China |
| Country of origin | China |
| Coverage | Light to Medium |
| Customer Reviews | 4.2 4.2 out of 5 stars (4,399) |
| Customer reviews | 4.2 4.2 out of 5 stars (4,399) |
| Finish Type | Natural |
| Item Form | Liquid |
| Item model number | Browforce |
| Manufacturer | NYK1 |
| Manufacturer | NYK1 |
| Material Type Free | Prostaglandin-Free |
| Number of Items | 1 |
| Package Dimensions | 14.8 x 3.2 x 3 cm; 70 g |
| Skin Tone | All |
| Skin Type | Dry |
| Unit Count | 8.0 millilitre |
T**.
Great product
Second time ordering this product. It works really well and was recommended by a friend definitely worth the money and last ages
L**O
It works !
Works perfectly. You must shake it up before every use or toward the end it can make eyes sting - I guess where it hasn’t been mixed and residue has settled. Been using for years and not found one better
R**O
Very noticeable improvement!
Genuinely didn’t expect much out of this stuff, but I’m happy to be proved wrong! It’s very thin almost like water. Read the instructions and have been applying religiously morning and night for a month ‘drenched not dripping’ to quote the directions. My short stubby eyelashes are noticeably longer, and seem to have thickened up. Will definitely continue with it I’m impressed so far.
D**.
Lash growth at expense of eyelid health
I decided to give NYK1 another try having previously used it in 2021 but stopped use as it seemed to be causing blocked oil glands and problems with styes. I thought I would try it again as it had helped lash growth so retried it at the start of this year. However, I developed a horrible eyelid infection with swelling and an infected stye (having had no issues with styes at all over the intervening years) resulting in antibiotics and now a hard lump (chalazion) on one of my eyelids after several weeks. This has confirmed for me that I need to avoid this product as it has clearly contributed to these eyelid issues. It's a shame as it does seem to add lash length but not worth the cost health wise.
R**A
Superb Service and so Easy to Use
I received this LashForce serum in a high end packing which was really nice. The item arrived quickly and was well protected. The product is easy to use with a really well made brush used to apply the serum. Seems good value for money as one can pay a lot more for a lot less serum. Right now I cannot say how well it has worked and I will try to update my review in a few months time if I can see a difference. It is important to remember to apply twice a day to clean eyes. Setting a reminder on my phone helps me to remember. I was sent a good video by the seller which shows you how to apply the serum in an effective way. Overall score of 4 stars is because I don't know what the results will be.
A**.
IT WORKS !
Brilliant stuff - best eyelashes for years and years
C**S
Yes it worked for me!
I was very sceptical about this, but liking NYK products anyway and having lost most of my eyelashes through the menopause, i decided I had nothing to lose so I bought this. Well firstly I applied it night and morning as per the instructions, not really expecting much. I had no eye irritation with this so that was a good start. Gradually my lashes seemed to respond, grow somewhat and I at least looked like I had lashes. Not thick, long, lustrous ones but but enough to at least look reasonable. I think it helps using a good mascara that coats the lashes well. I am amazed at how much this has helped and it was worth being patient with. Other people may have better results and some not at all, but I would say give it a go and see. There is no colour to it and it dries the same as mascara. I will keep this in my save for later basket!
R**A
Effective but caveat
I was looking for something that wouldn't cause darkness around my eyes or lids. It's effective for lash growth but my eyes definitely have dark red/brown pigmentation now despite using it once a day
N**A
i got it on September the 30th and it's now 21 of November and the tube is empty. i used it twice a day like it said , it does work a bit but it's not a 4 month supply.
S**N
easy to use, easy to get results, satisfied easily.
R**A
Partiamo dal fatto che le mie sopracciglia da metà arcata fino alla punta erano quasi rase (di natura). Scrivo questa recensione forse preventivamente visto che non sono passati 3 mesi, ma l'adoro. Le sopracciglia già ora, a un mese e mezzo di distanza più o meno, sono molto più piene, l'effetto raso è sparito e l'ho usato come scritto nelle indicazioni, quindi mattina e sera, con le sopracciglia umide. Io l'ho usato in questo modo, cioè mettendo dell'acqua micellare molto delicata su un dichetto, l'ho passato delicatamente sulle sopracciglia senza spettinarle troppo e pochissimo dopo il siero. Mi sono concentrata sulla parte che più mi interessa, e solo una piccola passata all'inizio per essere uniforme ma sono davvero belle ora. A volte prude un po' ma nulla di grave. Però attenzione, io l'ho usato solo sulle sopracciglia, non so se funziona anche per le ciglia ma sconsiglierei dato questo prurito occasionale. Comunque super promosso
C**E
Using this for several months now & it's making a difference
K**S
I love this stuff. Re Ordered at least 5 times. It works!
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