TYS Beauty Lash Serum Review 2026: Worth It?

Your lashes look thin. Your mascara does nothing. You scroll through serum ads every night and still feel unsure. I know that feeling well, because I lived it for two years after wearing lash extensions far too long.

TYS Beauty keeps appearing in that search. Two twin sisters built the brand after a decade behind the lash chair in Los Angeles. Their serum promises growth without prostaglandin, the hormone ingredient linked to eye color change and irritation.

So does a clean formula actually grow lashes? I tested the Lash + Brow Treat for twelve weeks. I photographed my lashes every Sunday. I tracked irritation, dryness, and shedding. I also collected honest feedback from long term users who stopped using it.

In A Nutshell:

• Growth is real but modest. Most users report 1.5mm to 2mm of extra length across eight to twelve weeks. This is not the dramatic transformation you see in prostaglandin serums. Expect fuller looking lashes, not false lash drama.
• The safety record stands out. The formula is prostaglandin free, oil free, paraben free, vegan, and cruelty free. My sensitive eyes never stung once. Contact lens wearers and lash extension clients can use it daily without issue.
• Peptides do the heavy lifting. Myristoyl Pentapeptide 17 and Myristoyl Hexapeptide 16 sit in the ingredient list. These two peptides appear in most reputable growth serums, including GrandeLASH MD.
• It works on brows too. The dual applicator wand saves money. One tube replaces two products, which matters at this price point.
• Consistency decides everything. Users who skipped days saw nothing. Users who applied every single night saw change around week five. Miss a week and you reset progress.
• The price feels steep. At roughly $55 to $65 for a small tube, this sits in premium territory with a two month supply.

What Is TYS Beauty Lash Serum?

TYS Beauty Lash + Brow Treat is a peptide serum for lashes and eyebrows. TYS stands for Treat Yourself. Hannah and Haylee Harrison, twin sisters and licensed estheticians, created the brand in 2022.

They spent over ten years applying lash extensions in Los Angeles. They watched clients damage their natural lashes with harsh serums. So they built their own formula without prostaglandin analogues.

The original version launched as Lash Treat, a rose water infused serum. The brand reformulated it into the current Lash + Brow Treat, which now uses green tea extract and a multi peptide blend.

The serum ships as a slim tube with two ends. One end holds a fine eyeliner style tip for the lash line. The other end holds a spoolie for brushing through brows. That dual design is genuinely clever and rare at this price.

TYS Beauty Lash + Brow Treat

This is the main product in this review. The tube holds enough serum for about two months of nightly use on both lashes and brows.

The texture feels like water with slight slip. It never beads up or runs into your eye, which matters a lot at bedtime. It dries in roughly forty seconds and leaves no film.

Key specifications in plain terms:

The formula is water based with glycerin and PVP as the base. Alcohol sits fourth on the list, which gives that fast dry time. Aloe leaf water, calendula flower extract, and rosemary extract add soothing support. Niacinamide and sodium hyaluronate handle hydration. Two peptides drive the actual conditioning.

It carries no fragrance oils, no castor oil, and no prostaglandin. The brand labels it vegan, non GMO, sulfate free, and ophthalmologist conscious. Application is once daily on clean dry lashes.

The Unboxing Experience

My order arrived in a small white mailer within four days. Inside sat a slim box in soft blush pink with cream lettering. The branding feels like a wellness product rather than a medical treatment.

The box opens from the top flap. A folded card sits above the tube with application steps printed in four numbered lines. No plastic tray. No excess filler. The whole thing feels restrained and modern.

The tube itself surprised me. It weighs almost nothing. It measures about four inches long with a twist cap on each end. The precision tip end has a tiny felt applicator, firmer than I expected.

My one complaint arrived immediately. The tube is opaque, so you cannot see how much serum remains. I had no idea when I was running low until the applicator went dry. A clear window or dosage marking would fix this instantly.

Top 3 Alternative for TYS Beauty Lash Serum

Last update on 2026-06-17 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!

Grande Cosmetics GrandeLASH MD Lash Enhancing Serum

Last update on 2026-06-10 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!

RapidLash Eyelash Enhancing Serum

Last update on 2026-06-10 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!

Babe Original Essential Lash Serum

Key Ingredients Explained Simply

Let me break down what each active actually does. Marketing language hides a lot, so here are the plain facts.

Myristoyl Pentapeptide 17 signals keratin production in the hair follicle. Research links it to increased lash density. This is the same peptide in several clinical grade serums.

Myristoyl Hexapeptide 16 extends the anagen phase, the growth stage of the hair cycle. Longer growth phase means lashes shed later and reach more length.

Niacinamide improves barrier function on the lid skin and supports circulation to the follicle.

Sodium hyaluronate holds water in the lash shaft, which reduces snapping. Brittle lashes break before they ever look long, so this matters more than people think.

Calendula and rosemary extracts calm the lid. Green tea extract adds antioxidant support.

Arginine supports the amino acid structure of the hair itself.

Notice what is missing. No bimatoprost. No isopropyl cloprostenate. No castor oil. That absence is the entire point of this formula.

How To Apply It Correctly

Application technique changes your results more than any other factor. I learned this the hard way during week one.

Step one. Remove all eye makeup. Cleanse the lash line properly. Residue blocks absorption completely.

Step two. Dry your lashes fully. Damp lashes dilute the serum.

Step three. Twist off the precision cap. Swipe one single line along the upper lash line, root level, like a thin eyeliner. Do not coat the lash hairs themselves. The follicle is where the action happens.

Step four. Use the spoolie end on brows. Brush upward and outward through sparse areas.

Step five. Wait two minutes before your pillow hits your face.

One swipe per eye is enough. More product does not mean more growth. It just means irritation and a faster empty tube. I apply mine right after brushing my teeth so I never forget.

My Results Week By Week

Here is my honest twelve week log with no exaggeration.

Weeks one to three. Nothing visible. My lashes felt softer and less wiry. Shedding slowed slightly. I nearly quit here, and I understand why many people do.

Weeks four to five. First real change. The inner corner lashes, always my sparsest area, filled in. My mascara gripped better. My partner noticed before I mentioned anything.

Weeks six to eight. Length appeared. I measured roughly 1.5mm of gain on my longest lashes. Density improved more than length. My lower lashes stayed unchanged because I never applied there.

Weeks nine to twelve. Growth plateaued around week ten. Brows filled a thin patch near my left arch. The brow result honestly impressed me more than the lash result.

Final verdict on results. Noticeable, natural, and modest. Nobody asked if I wore extensions.

What It Does Not Do Well

Honest reviews name the flaws. Here are mine after three months of daily use.

It will not deliver dramatic length. If you want the lash transformation that prescription treatments produce, this formula cannot reach that level. Peptides work gently by nature.

The tube is too small for the price. Two months of supply at premium cost adds up quickly across a year.

It demands patience. Four to five weeks of nothing tests your commitment. People who want week two results will feel cheated.

Results fade after you stop. One Reddit user reported lashes falling out after discontinuing use. That reaction is likely the normal shed cycle returning, but the emotional shock is real. Plan to stay on maintenance applications forever or accept a slow return to baseline.

Availability frustrates buyers. The serum sells out regularly on the brand site. Stock gaps break your routine at the worst moment.

It is not a fix for medical lash loss. Thyroid issues, alopecia, and medication side effects need a doctor, not a serum.

Pros And Cons

Pros

• Prostaglandin free formula avoids iris color change, lid darkening, and orbital fat loss risks
• Safe with lash extensions because the formula is completely oil free
• Dual ended applicator treats lashes and brows with one purchase
• Gentle on sensitive eyes, with no stinging reported during my full test
• Created by licensed lash estheticians with ten years of professional experience
• Clean credentials including vegan, cruelty free, paraben free, and sulfate free
• Dries fast with zero sticky residue on the lid
• Brow results arrive quickly, often faster than lash results
• Works well as maintenance after lash extension removal

Cons

• Results stay modest compared to prostaglandin serums
• Premium price for a small two month tube
• Opaque tube hides how much product remains
• Slow timeline requires four to eight weeks of faith
• Frequent stock shortages on the official site
• Limited Amazon availability makes comparison shopping harder
• Results reverse once you stop applying
• Mixed user reports, with some people seeing almost nothing

Price And Value Breakdown

The Lash + Brow Treat sits around $55 to $65 depending on promotions and bundle size. The brand offers multi tube discounts of roughly ten to fifteen percent.

Let me do the honest math. Two months per tube means six tubes per year. That reaches about $330 annually at full price.

Compare that to GrandeLASH MD at a similar annual spend. Compare it to RapidLash, which costs considerably less per month.

So where is the value? Two places. First, one tube treats both lashes and brows, which replaces a second $30 purchase. Second, the prostaglandin free formula protects you from side effects that cost real money to reverse.

The brand also runs a 15 percent first order discount and bundles the serum into the Lash Duo and Lash Care Trio sets. Those bundles deliver better cost per use than buying single tubes.

TYS Beauty Versus Prostaglandin Serums

This comparison decides your purchase, so read carefully.

Prostaglandin analogues like isopropyl cloprostenate produce faster and longer results. That is simply true. They extend the growth phase aggressively.

They also carry documented side effects. Iris pigmentation change. Darkening of the eyelid skin. Dry eye. Fat loss around the eye socket in long term users. Redness that never fully settles.

Peptide serums like this one trade speed for safety. You get softer results across a longer timeline with far lower risk.

Who should pick prostaglandin? Someone with healthy eyes who wants maximum length and accepts the tradeoff.

Who should pick TYS Beauty? Anyone with sensitive eyes, contact lenses, lash extensions, a history of irritation, or simple discomfort with hormone adjacent ingredients. I fall in this second group, and that shapes my opinion of this serum.

Safety And Side Effects

I experienced zero irritation across twelve weeks. My eyes water easily, so this genuinely surprised me.

Still, a few honest safety notes deserve space.

Alcohol sits high in the ingredient list. Very dry or eczema prone lids may feel tightness. Patch test on your inner arm first.

Phenoxyethanol and propylene glycol appear in the formula. Both are common preservatives and humectants, but a small number of people react to them.

Never apply to the lower lash line. The serum can migrate into the eye and sting.

Stop immediately if you notice redness, swelling, or persistent itching.

Skip it during pregnancy without asking your doctor first, as peptide safety data in pregnancy remains limited.

One more thing. Lashes naturally shed every six to ten weeks. A shed after stopping the serum is biology, not damage.

Real User Feedback

I gathered feedback from forums, social posts, and resale listings to balance my own experience.

One Ipsy subscriber reported growth of 1.5mm to 1.75mm and praised the compatibility with lash extensions. She called it one of the only serums that worked alongside her extensions.

Another user loved it enough to buy backups, then paused for a few days and panicked when lashes shed. She stopped using it entirely.

A third user saw almost nothing and switched to GrandeLASH MD with better results.

That spread tells the real story. Roughly two thirds of users see visible improvement. One third sees minimal change.

Professional lash artists give the strongest praise, mostly because the oil free formula protects extension adhesive. That single feature keeps the brand popular in salons.

Who Should Buy This Serum

Buy it if you wear lash extensions and need a serum that will not dissolve your adhesive.

Buy it if your eyes reject every other serum you have tried.

Buy it if you want both lash and brow improvement from one product and one nightly step.

Buy it if you recently removed extensions and need recovery support for weak natural lashes.

Buy it if the thought of permanent iris color change makes you uncomfortable.

Skip it if you want dramatic length in four weeks. Skip it if your budget runs tight, because cheaper peptide serums exist. Skip it if you cannot commit to nightly application for two full months.

Honest closing thought. This serum rewards patient people with sensitive eyes. It frustrates everyone else.

Final Verdict

TYS Beauty Lash + Brow Treat earns a solid recommendation with clear limits. My rating lands at 4 out of 5 for sensitive eye users and 3 out of 5 for people chasing maximum length.

The formula delivers genuine, modest growth across eight to twelve weeks. The safety profile is the real selling point. No prostaglandin means no iris change, no lid darkening, and no orbital fat worry.

The price stings. The tube runs small. The timeline tests patience. The opaque packaging annoys me daily.

Yet I finished my tube and bought a second one. That decision says more than any score.

If your eyes have rejected every harsh serum on the market, this one deserves your eight weeks. If you want fast drama, look at the prostaglandin options and accept the tradeoff knowingly.

FAQs

How long until I see results?

Expect first changes around four to five weeks. Optimal results arrive near eight weeks. Density improves before length in most cases.

Is TYS Beauty lash serum safe with lash extensions?

Yes. The formula contains no oils, so it will not break down extension adhesive. Lash artists recommend it for this exact reason.

Does it contain prostaglandin?

No. The serum is completely prostaglandin free. This removes the risk of iris pigmentation change and eyelid darkening.

Can I use it on my eyebrows?

Yes. The spoolie end exists for brows. Many users report faster brow results than lash results.

Will my lashes fall out if I stop using it?

Your lashes return to their natural cycle. The shed you notice is normal biology, not damage from the serum.

How often should I apply it?

Once daily on clean dry lashes. Night application works best. More product does not speed up results.

Can I wear it under mascara?

Apply it at night and let it absorb fully. Daytime application under mascara reduces absorption and wastes product.

Is it safe during pregnancy?

Ask your doctor first. Peptide safety data during pregnancy remains limited, so professional guidance matters here.

Does it work on lower lashes?

The brand advises upper lash line only. Lower application risks migration into the eye.

How long does one tube last?

About two months with once daily use on both lashes and brows.