Clear instructions, reliable color change, and they look like regular cute nail stickers. Exactly what I wanted. Five stars.

From our community
What customers say
4.7/5 · 2,132 reviewsSwipe or use the arrows to explore reviews
- Jessica M.Verified CustomerInstagram
Absolutely love these. Went out with the girls last weekend and felt so much safer knowing I could quickly check my drink. Super discreet and the heart design is actually cute. 10/10 would repurchase.
- AlyssaVerified CustomerFacebook
These little stickers are genius. Thin, blend right in with my nails, and the color change is clear. Peace of mind is priceless. Thank you for making something that actually works and doesn’t look medical.
- Maya T.Verified CustomerFacebook
Cute packaging, even cuter stickers. The fact that they look like regular nail art is the best part. Felt protected without feeling paranoid. Will be stocking up.
- Brianna K.Verified CustomerInstagram
I’m picky about nail stuff and these didn’t bother me at all. Applied one before going out and felt way more relaxed. The color change is obvious when it needs to be. Love them.
- Chloe P.Verified CustomerFacebook
Perfect size, perfect thickness, perfect concept. Used them on a night out and they worked exactly as described. Already ordered another pack.
- Samantha R.Verified CustomerInstagram
Bought these after reading about them and I’m so glad I did. Easy to apply, stayed on all night, and tested my drink twice without anyone noticing. Highly recommend to every woman I know.
- LaurenVerified CustomerInstagram
These are a must-have in my purse now. Super thin, no one can tell they’re there, and the results are easy to read. Great product and great idea.
- TaylorVerified CustomerInstagram
Honestly one of the smartest products I’ve bought in a long time. Discreet, pretty, and functional. Every girl needs a pack of these.
- Hannah L.Verified CustomerFacebook
The stickers stay put and look intentional as nail art. Tested a drink at a bar and got the safe result quickly. Really appreciate the thought behind this product.
- OliviaVerified CustomerInstagram
Cute, effective, and easy. That’s all I needed. Will keep these stocked.
- Rachel S.Verified CustomerFacebook
I’ve tried other drink test products that were bulky or obvious. These nail stickers are a total game changer. No one knew I was testing anything.
- EmilyVerified CustomerInstagram
Got these for my sister and myself. We both love them. Thin enough to wear all night and the designs are actually pretty.
- Nadia F.Verified CustomerFacebook
Clear instructions, reliable color change, and they look like regular cute nail stickers. Exactly what I wanted. Five stars.
- KaylaVerified CustomerInstagram
Bought these on a whim and now I won’t go out without them. Super glad they exist.
- Sophia M.Verified CustomerFacebook
Discreet, portable, and they actually work. The packaging is nice too. Highly recommend.
- JasmineVerified CustomerInstagram
These made me feel safer on a girls’ night without making it a big deal. Love the cute designs and how thin they are.
- Megan R.Verified CustomerFacebook
Simple to use and the results are easy to see. Great product for anyone who goes out regularly.
- ZoeVerified CustomerInstagram
Thin, pretty, and effective. That’s the review.
- Isabella T.Verified CustomerFacebook
I’ve already told half my friends about these. The fact that they double as nail art is brilliant. Will buy again.
- AvaVerified CustomerInstagram
Peace of mind in sticker form. Exactly what I needed. Thank you for making these.
How to use
Apply. Dip. Check the color.
Three steps, no kit to carry and nothing to explain. Ten checks in every pouch.
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Apply
Before you head out, peel a sticker off the sheet and press it onto a clean, dry nail.
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Dip
Dip the stickered nail into your drink for a moment, or put a drop on the sticker with a straw.
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Check the color
Wait up to 30 seconds. If the shape changes color, don’t drink it. One sticker per check.
Not wearing it?
Put it on your straw.
Skip the manicure. A sticker sits just as neatly on a straw, and it still looks like a little decoration.
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Wrap
Press a sticker onto your straw, just where it meets the drink.
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Stir
Stir as normal so the drink touches the sticker.
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Check the color
Wait up to 30 seconds. If the shape changes color, don’t drink it.
Discreet by design
Nobody knows you’re checking.
Each sticker is a thin, clear film with a pink shape on it. On your nail it reads as nail art, and the pouch fits a clutch, a wallet or a makeup bag.
- Star
- Flower
- Butterfly
- Skull
- Heart
Know what you’re checking for
What is GHB?
GHB (gamma-hydroxybutyrate) is a fast-acting sedative and one of the drugs most often linked to drink spiking. In a drink it’s hard to notice, and it leaves the body within hours.
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Clear
Hard to notice
As a liquid it’s colorless with only a slightly salty taste, which a mixed drink easily hides.
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15–30 min
Quick to act
It can bring on drowsiness, confusion and memory loss, and the effects can last three to six hours.
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No antidote
Worse with alcohol
Mixed with alcohol it can cause nausea and trouble breathing. Too much can cause unconsciousness, and there’s no antidote.
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≈12 hrs
Hard to trace later
It usually leaves the blood within about 6 hours and urine within about 12, so a test the next day can miss it.
How common is it?
Alcohol itself, including extra shots, is the substance found most often in drink-spiking cases. Among drugs slipped into drinks, GHB is one of the most often named, along with ketamine and Rohypnol. These stickers check for GHB only.
If you think you’ve been drugged, get medical help right away and ask for a urine test as soon as you can.
Sources: U.S. Drug Enforcement Administration, GHB fact sheet · U.S. Office on Women’s Health, date rape drugs · Frontiers in Pharmacology (2022).
Straight answers
What it checks, and what it doesn’t.
A sticker can’t keep you safe on its own. It gives you one more way to check, and here is exactly what it covers.
It checks
- For GHB in the drop you test.
- In up to 30 seconds, at the bar or the table.
- With one sticker per check, ten in every pouch.
It doesn’t
- Detect alcohol, including extra shots.
- Detect other drugs.
- Prove a drink is safe. No change only means no GHB was found in that drop.
- Replace your instincts. Keep your drink in sight and go out with people you trust.
If a sticker changes color
- Stop drinking it.
- Tell a friend and the staff.
- Keep the glass if you can.
- Get medical help if you feel unwell.
In an emergency, call 911. A screening sticker, not a medical device.
Customer Reviews
2,132 reviews
Based on all 2,132 reviews
These little stickers are genius. Thin, blend right in with my nails, and the color change is clear. Peace of mind is priceless. Thank you for making something that actually works and doesn’t look medical.
I’m picky about nail stuff and these didn’t bother me at all. Applied one before going out and felt way more relaxed. The color change is obvious when it needs to be. Love them.
Thin, pretty, and effective. That’s the review.
Cute, effective, and easy. That’s all I needed. Will keep these stocked.
Absolutely love these. Went out with the girls last weekend and felt so much safer knowing I could quickly check my drink. Super discreet and the heart design is actually cute. 10/10 would repurchase.
The stickers peeled off too easily after a couple hours. One fell into my drink which defeated the whole purpose. Disappointed.
Discreet, portable, and they actually work. The packaging is nice too. Highly recommend.
Honestly one of the smartest products I’ve bought in a long time. Discreet, pretty, and functional. Every girl needs a pack of these.
Cute idea but the adhesive is weak. They don’t stay on well if your hands get wet or you wash them. Not practical for a full night out.
Simple to use and the results are easy to see. Great product for anyone who goes out regularly.
Cute packaging, even cuter stickers. The fact that they look like regular nail art is the best part. Felt protected without feeling paranoid. Will be stocking up.
Got these for my sister and myself. We both love them. Thin enough to wear all night and the designs are actually pretty.
Tried them twice and the color change was hard to see in dim lighting. Not confident in the results. Waste of money for me.
Perfect size, perfect thickness, perfect concept. Used them on a night out and they worked exactly as described. Already ordered another pack.
I’ve already told half my friends about these. The fact that they double as nail art is brilliant. Will buy again.
Bought these after reading about them and I’m so glad I did. Easy to apply, stayed on all night, and tested my drink twice without anyone noticing. Highly recommend to every woman I know.
Bought these on a whim and now I won’t go out without them. Super glad they exist.
Bought these for my girlfriend and the color change was subtle at best. We both felt unsure whether it was actually working. Not impressed.
The stickers stay put and look intentional as nail art. Tested a drink at a bar and got the safe result quickly. Really appreciate the thought behind this product.
These made me feel safer on a girls’ night without making it a big deal. Love the cute designs and how thin they are.
Looked nice in the pictures but the actual stickers are smaller and thinner than expected. Hard to peel without tearing and the test results were inconsistent for me. Returning.
These are a must-have in my purse now. Super thin, no one can tell they’re there, and the results are easy to read. Great product and great idea.
Peace of mind in sticker form. Exactly what I needed. Thank you for making these.
I’ve tried other drink test products that were bulky or obvious. These nail stickers are a total game changer. No one knew I was testing anything.
How do I use a sticker?
Press one onto a clean, dry nail before you head out. To check a drink, dip the stickered nail in for a moment or put a drop on the sticker with a straw, then wait up to 30 seconds and look at the shape.
What does a color change mean?
The sticker reacted to GHB in the drop you tested. Stop drinking it, tell a friend and the staff, keep the glass if you can, and get medical help if you start to feel unwell.
If nothing changes, is my drink safe?
No test can promise that. No change means GHB wasn’t found in that drop. The sticker doesn’t detect alcohol or other drugs, so keep your drink in sight and trust how you feel.
Can I use a sticker more than once?
No. Each sticker gives one check. Use a fresh one for your next drink.
Will people notice it?
It reads as nail art: a thin clear sticker with a small pink star, flower, butterfly, skull or heart. Nobody has to know you’re checking.
How many stickers come in a pouch?
10: two each of star, flower, butterfly, skull and heart.
How does Buy 1, get 1 free work?
Add two pouches and the second one is free, taken off automatically in your cart. Four pouches? Two are free.
How should I store them?
Keep them sealed in their pouch, somewhere cool and dry, until you need one.
Is this a medical test?
No. It’s a consumer screening sticker, not a medical or forensic test. If you think your drink was spiked, get medical help and report it.
When will my order arrive?
Orders leave within 1–3 business days and most arrive 5–9 business days after you order, with free tracked shipping to any US address.
What if they’re not for me?
You’re covered by our 30-day money-back guarantee. Email support@halcyra.store with your order number and we’ll send return instructions for unopened pouches.
Buy 1, get 1 free
Enjoy the night. Check the drink.
Clear stickers that look like nail art and change color if GHB is in your drink. Keep a pouch in your bag and a spare for a friend.
- Buy 1, get 1 free
- Free US shipping
- 30-day money-back guarantee