TL;DR
Get beauty and skincare favorites delivered free with Prime
- Fast, free delivery on millions of items
- Prime Video, Amazon Music and more included
- Member-only deals all year
Glamour UK published a 2026 guide ranking nine eyelash growth serums, based on product testing and expert input. The report highlights RevitaLash Advanced and UKLASH as its leading picks, while noting that results vary, continued use may be needed and irritation is possible.
Glamour UK has published a 2026 guide to nine eyelash growth serums, drawing on product testing and comments from beauty professionals. The report calls RevitaLash Advanced and UKLASH Lash Growth Serum its leading choices, while emphasizing that results vary and generally require regular use. See also these 12 eyelash growth serums.
Glamour says RevitaLash Advanced stood out in testing by several members of its team. Former senior visual editor Chelsea Hughes said she used it for six weeks and described a visible change in her lashes. The product’s stated formula features green tea antioxidants and the brand’s BioPeptin complex; those ingredient descriptions and performance claims come from the report and brand, rather than independent clinical evidence supplied here.
The guide names UKLASH as its runner-up and describes it as vegan and cruelty-free. According to the report, its formula includes an amino acid peptide, vitamin B5 and green tea extract, and it is free of parabens and oils. The article says it can be used with lash extensions and contact lenses, but the supplied material does not include product-specific clinical data or detailed testing methods for that claim.
The report also includes advice from Claire Larsen of RevitaLash Cosmetics, UKLASH founder Nima Pourian and Benefit makeup artist Lauren Hogsden. Their comments address use, expected timing and possible side effects. Glamour says some people may notice a difference after about six weeks of daily use, while Pourian describes a lash cycle of roughly 12 weeks. These are expert comments included in a beauty-product guide, not a guarantee that every user will see growth.
Choosing a Serum With Realistic Expectations
The guide offers readers a comparison of products in a category where expectations can be shaped by marketing and dramatic before-and-after images. Its most useful message is that results are not immediate or uniform: the report’s experts describe consistent application over several weeks, and individual outcomes can depend on a person’s lashes and growth cycle.
It also highlights a practical safety concern. The products are applied close to the eye, and Larsen says users can experience redness or irritation, particularly with excessive use. A ranked list can help shoppers identify options to investigate, but it should not replace checking the product label, considering personal sensitivities or seeking professional advice if eye symptoms occur.
eyelash growth serum RevitaLash Advanced
As an affiliate, we earn on qualifying purchases.
As an affiliate, we earn on qualifying purchases.
How the Guide Assesses Lash Serums
Glamour UK’s article combines staff testing, product descriptions and interviews with people connected to the beauty industry. The supplied source identifies several testers and experts but does not provide the full names of all nine products, detailed scoring criteria, testing conditions or a comparison of ingredients across the entire list. Readers therefore have a clear account of the two highlighted picks, but not enough source detail here to independently assess how every product ranked.
The report explains that lash serums are intended to condition lashes and support their appearance. It quotes UKLASH founder Nima Pourian describing a growth cycle with growth, transition and resting stages, lasting about three months. The article’s advice to use products daily for eight to 12 weeks is presented as guidance from the brand founder, not as an independently established schedule for every formula.
“The improvement is phe-nom-en-al!”
— Chelsea Hughes, former senior visual editor at Glamour
UKLASH vegan cruelty-free eyelash serum
As an affiliate, we earn on qualifying purchases.
As an affiliate, we earn on qualifying purchases.
Limits of the Testing and Results
The supplied report does not state when the guide was published, how all nine products were selected, or what standardized criteria were used to rank them. It also does not provide independent clinical trials for the two leading products. A consumer study cited by Larsen involved 63 participants; after six weeks of daily directed use, 98% reportedly said their lashes looked improved, healthier and stronger. The source does not supply the study’s full methods, and these self-reported findings should not be treated as proof that users will experience the same outcome.
It remains unclear how long any effects last for individual users or how the products compare for people with sensitive eyes. The guide says stopping use may gradually reduce the visible benefits, based on Hogsden’s comments, but does not quantify the timeframe. The complete nine-product ranking and full product-specific evidence are not included in the material provided for this article.
best eyelash growth serum for sensitive eyes
As an affiliate, we earn on qualifying purchases.
As an affiliate, we earn on qualifying purchases.
What Shoppers Should Check Before Use
The report gives no scheduled follow-up, new testing date or manufacturer response beyond the expert comments it quotes. Readers considering a serum can review the full Glamour UK guide and each product’s current directions, ingredients and warnings before buying. Patch-test as directed, avoid getting serum in the eye, and do not apply more often than the label recommends. Anyone with an existing eye condition, ongoing irritation or concerns about using a product around the eyes should seek advice from a qualified health professional.
eyelash serum with green tea antioxidants
As an affiliate, we earn on qualifying purchases.
As an affiliate, we earn on qualifying purchases.
Key Questions
Which eyelash serums does Glamour UK highlight?
The report names RevitaLash Advanced and UKLASH Lash Growth Serum as its leading choices. The supplied source does not list the other seven products.
How long might a lash serum take to show results?
The report says some users may notice a difference after about six weeks of daily use. It also cites advice to use a serum for eight to 12 weeks, while stressing that results vary by individual.
Can eyelash serums cause irritation?
Yes. RevitaLash educator Claire Larsen says some users may experience redness or irritation, particularly if they overuse a product. Follow the label and stop use if a reaction develops.
What may happen if someone stops using a lash serum?
Benefit makeup artist Lauren Hogsden says the visible benefits may gradually lessen as lashes return toward their natural growth cycle. The report does not specify how quickly that may happen.
Source: rss
Fall Picks
fall essentials
As an affiliate, we earn on qualifying purchases.
