I came across Sanubae Eyelash Growth Serum while looking at products promising longer, fuller and thicker lashes without having to deal with extensions or falsies every morning. The advertisement makes the idea sound pretty simple: apply the serum consistently and let it do the work while your natural lashes grow. That is the kind of beauty product that is easy to get curious about, especially when the photos and short social media videos make the results look so convincing.
What made me slow down before recommending it was how little information I could actually find about Sanubae outside of its own marketing. I searched for Sanubae Eyelash Growth Serum reviews, customer experiences and independent discussions, and there was surprisingly little there. I did find a UGC creator reviewing the serum on Instagram, but that was about the extent of the independent content I could find. For a product being promoted as a solution for noticeably longer and thicker eyelashes, that lack of an established customer footprint is worth mentioning.
So I decided to look at Sanubae from a buyer’s point of view rather than simply repeating what the advertisement says. I wanted to know what the serum is supposed to do, how it is meant to be used, what the company claims about the formula, how much it costs, and whether there is enough evidence to make me comfortable recommending it.
What Is Sanubae Eyelash Growth Serum?
Sanubae Eyelash Growth Serum is a cosmetic lash serum marketed for people who want their natural eyelashes to appear longer, fuller and thicker. The basic idea is similar to many of the lash serums currently being promoted online: you apply a small amount along the lash line regularly and wait for gradual improvement rather than expecting overnight results.
I actually prefer that concept to the advertisements promising ridiculously fast lash growth. Anyone who has used a beauty product for more than five minutes knows that real results usually take patience. Eyelashes also have their own natural growth cycle, so a product that claims you will suddenly wake up with dramatically longer lashes after a few applications is something I would automatically question.
Sanubae’s marketing focuses on improving the appearance of natural lashes rather than asking you to commit to extensions, and that is probably what makes it appealing to people who want a lower-maintenance beauty routine.
My Biggest Problem With Sanubae: There Isn’t Much Information About It
This is where my research became frustrating.
When I search for a beauty product, I like to see what ordinary customers are saying after they have used it for a few weeks or months. With Sanubae, I couldn’t find the kind of independent review history I would normally expect from an established eyelash serum.
There was some social media content, including a UGC creator review on Instagram, but that is very different from having a large number of verified customers discussing their results. A UGC video can be useful for seeing how a product looks and how somebody applies it, but it doesn’t tell me whether hundreds of customers experienced the same results.
Lash growth is not something you can judge properly from a quick video. A creator showing their lashes on camera after using a product may look impressive, but without knowing their starting point, lighting conditions, mascara use, lash cycle and how long they actually used the serum, there is no reliable way to conclude that the serum caused the transformation.
Does Sanubae Eyelash Growth Serum Really Work?
This is the question I wanted answered before spending money on it, and unfortunately there is not enough independent evidence for me to confidently say that Sanubae has been proven to produce dramatic lash growth.
That does not automatically mean the serum doesn’t work. It simply means the evidence available to shoppers is limited.
There is a big difference between “this serum contains ingredients intended to condition lashes” and “this particular serum has been clinically demonstrated to make eyelashes significantly longer and thicker.” Those statements should not be treated as interchangeable.
Many lash serums contain conditioning ingredients that can make eyelashes look healthier, less brittle or more noticeable. If lashes break less frequently, they may appear fuller over time. But that is different from actually changing the biological growth cycle of the lashes.
For me, the lack of independent Sanubae reviews makes it difficult to know where this particular product falls.
The Instagram UGC Review
The UGC review I found was interesting because it shows exactly how Sanubae is being marketed online. The creator presents the serum in a casual beauty-content style rather than like a traditional advertisement, which makes it feel more like a recommendation from someone you might actually follow.
That style works because it feels personal. Instead of a company telling you, “Our serum will transform your lashes,” you see someone holding the product, applying it and talking about their experience.
But I would still keep a little distance between a UGC review and an independent customer review. UGC creators are often producing content for brands, and unless the creator specifically explains that they purchased the product themselves with no relationship to the company, I would not treat the video as proof that the product has been independently tested.
It is useful for seeing the product. It is not enough by itself to establish that Sanubae Eyelash Growth Serum really works.
How Do You Use Sanubae Lash Serum?
The general application approach is what you would expect from a lash serum. A small amount is applied along the upper lash line, with consistency being more important than using a large amount.
That part is worth emphasizing because putting extra serum on the lash line is not going to make the lashes grow faster. If anything, getting cosmetic products into the eyes is something I would want to avoid.
With any eyelash serum, I would follow the manufacturer’s instructions exactly and stop using it if you experience persistent burning, redness, swelling, itching or other irritation around the eyes. The skin around the eyes is delicate, and “more product” is definitely not the answer when dealing with a cosmetic designed for such a sensitive area.
Could Sanubae Lash Serum Irritate Your Eyes?
This is another area where I would be careful.
Just because something is sold as a cosmetic does not mean everybody will tolerate it equally well. Eye-area products can cause irritation in people with sensitive skin or sensitivity to particular ingredients.
I did not find enough independent Sanubae customer feedback to tell you that eye irritation is a widespread problem with this specific serum. That is actually part of the problem: there simply isn’t enough customer history available for me to confidently characterize its side-effect profile.
So I would not make a dramatic claim that Sanubae is unsafe. There isn’t enough evidence for that. But I also would not tell somebody with particularly sensitive eyes that they can use it without any concern.
A lash serum is going right next to your eye. I think it deserves more caution than an ordinary face moisturizer.
Sanubae Eyelash Growth Serum Reviews Are Surprisingly Hard to Find
One of the strangest things about researching Sanubae was how little discussion exists outside the promotional material.
When I search for popular lash serums, I can usually find Reddit conversations, beauty forums, YouTube reviews, TikTok experiences, retailer reviews and years of customer feedback. With Sanubae, the trail is much thinner.
That doesn’t necessarily mean the product is new, and it doesn’t prove that the company is doing anything wrong. It simply means that a shopper cannot rely on a large body of independent experience when deciding whether to buy.
And for me, that makes the marketing claims more important to scrutinize rather than less.
What I Like About Sanubae
The concept is appealing if you prefer your natural lashes and don’t want to rely on extensions. A small serum that fits into a nightly skincare routine is much easier for some people than constantly applying strip lashes or maintaining extensions.
I also don’t think the lack of reviews automatically makes the product bad. Every new beauty product has to start somewhere, and a small number of independent reviews can simply mean that the product has not been around long enough to develop a large customer base.
The UGC content I found also shows that there is at least some interest in the product beyond the company’s own product photography.
The problem is that those positives still don’t answer the most important question: how well does it actually work for ordinary customers over time?
What Makes Me Hesitate Before Buying
The lack of independent information is easily my biggest concern.
If I am spending money on an eyelash growth serum, I want to know what happened to people who used it consistently for eight, ten or twelve weeks. Did their lashes actually become longer? Did they become thicker? Did the serum simply condition the lashes and make them look healthier? Did some people experience irritation? Were there customers who used the entire bottle and saw no difference?
Those are the details I could not find in sufficient numbers for Sanubae.
Instead, most of what I encountered was product-focused marketing and limited social media content. That is enough to make me curious, but not enough to make me confident.
Is Sanubae Eyelash Growth Serum a Scam?
I wouldn’t call Sanubae a scam based solely on what I found. There is a product being marketed and there is some social media content from creators who have reviewed it. I also did not find enough evidence to justify telling people that the product is fake or that nobody receives it.
What I would say is that Sanubae is a relatively difficult product to verify independently.
That is an important difference. A lack of reviews is not proof of a scam. It simply means that shoppers have less independent information available when deciding whether the company’s promises match real-world results.
If you’re searching to know if its worth buying, I would put it in the category of a product that needs more customer history before I would feel comfortable giving it a strong recommendation.
Is Sanubae Worth the Money?
For me, this is where I would hold off rather than rush to buy.
I like the idea of a lash serum, and I understand why Sanubae is attractive. If it can help lashes look healthier and fuller without extensions, that would be useful. But I don’t think the amount of independent information currently available gives me enough confidence to say that Sanubae is better than the many established eyelash serums already on the market.
When a product has thousands of independent reviews, you can at least get a realistic idea of what percentage of people love it, what percentage hate it and what problems keep coming up. With Sanubae, we simply don’t have that picture yet.
And if I am putting something next to my eyes, I would rather have more information than less.
Conclusion
After looking into Sanubae Eyelash Growth Serum, I came away more curious than convinced. The product itself sounds appealing, and I found some social media content, including a UGC creator review on Instagram, but I couldn’t find the kind of substantial independent customer feedback that would allow me to confidently say, “Yes, this really makes lashes longer and thicker.”
That doesn’t make Sanubae a scam, and I wouldn’t claim that it doesn’t work simply because there aren’t many reviews. It means the product hasn’t built up enough of an independent reputation for me to separate the genuine results from the marketing.
If you’re searching for Sanubae Eyelash Growth Serum reviews, I would say, proceed with caution and keep your expectations realistic. I wouldn’t buy it expecting the dramatic lash transformation shown in polished social media content, particularly when there is so little independent evidence to back up those expectations.
For now, Sanubae is a product I would keep watching rather than one I would rush to recommend. If more genuine customers start documenting their results over several months, that will give us a much clearer picture of whether this serum is actually effective or simply another beauty product with very good marketing.
Check out the Beplain Cleansing Oil that I reviewed earlier.