Name: extrem Protect
Brand: byly
Rating: 3.75 (12 reviews)

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This is a Health Functional Food certified by the Ministry of Food and Drug Safety (MFDS) of Korea, designed to help maintain and improve your health.

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Tell us about what you liked - texture, results, skin type, etc

Tell us what didn’t work - texture, skin reaction, or why you wouldn’t recommend it

빌리

extrem Protect

Leaves a Sticky Residue

Unsatisfactory Scent

Not Easily Absorbed

Absorbs Well

Lasts Long

Not Irritating

Doesn't Sting

Velvety

The amount of deodorant dispensed is random, so the application time varies unpredictably

Great value for money with a generous amount that lasts a long time

데오 롤온 익스트림

Make sure it's completely dry before putting on clothes. The next day will be amazing!

1. Slow to dry
It takes a long time to dry when applied at night.. I lived in a dorm for about 2 years, so I'd wear a tank top and do something at my desk while it dried, but then the liquid would concentrate only in the creases of my armpits.

2. Claims to be unscented, but can smell if overapplied
The unscented aspect was really sensational for me, but maybe because I don't control the amount well, sometimes there's a deodorant scent in my armpits after applying. It's not a sweat smell, but... anyway, that's how it is.

**Review from someone who sweats profusely like Psy**
**I need deodorant even in winter - I sweat a lot when nervous or focused. I've used over 6 bottles.**

About 3 years ago? I tried this after a YouTuber recommended it, and it was a game-changer from the first use.

1. If you apply it at night, let it dry, and sleep, the next day you really sweat noticeably less!!!!!!!!! I sweat profusely like Psy, so if it works this well for me, people who sweat normally might not sweat at all with this.

2. The ingredients are gentle.
I can't use pharmacy products because they're irritating, but this doesn't sting or burn when applied.

3. Unscented
Some other deodorants have fragrances, but honestly... I hate that. People say they smell nice, but I find them a bit overwhelming. However, this product is unscented, which I love :)

Please don't discontinue this product!

I recommend applying it the night before an important event for best results!

The only downside is that it takes quite a while to dry, so you'll need to hang out in sleeveless tops for a bit after applying. Also, I once applied it right before an important meeting and felt it wasn't as effective as when I'd applied it the night before.

I first bought this product for a sweltering summer trip to Southeast Asia, and it's amazing! While you feel like you're sweating, your skin actually feels powder-dry to the touch. It's the most satisfying deodorant I've ever used, so much so that I've repurchased it.

As with all deodorants, make sure to apply it on completely dry skin. After application, let it dry before putting on clothes. This improves effectiveness and reduces clothing discoloration.

The sticky feeling lingers for a while after application. While some may prefer the unscented formula, I wish it had a subtle fragrance.

I struggle with underarm sweat 365 days a year. While Driclor is expensive and too harsh for continuous use, this product is gentle and can be applied subtly.

Compared to other deodorants, its effectiveness didn't last as long, which was disappointing. Being unscented, I found myself easily switching to a different brand for my next purchase without much thought.

The affordable price (especially when on sale at Olive Young) makes it easy to use without hesitation. I love that it's unscented, so it won't clash with my perfume.

This product's effectiveness varies from person to person. Also, waiting for it to dry feels like an eternity. It's so frustrating that I eventually just put on my clothes before it's completely dry. It just doesn't dry well.

I was extremely satisfied using this product. The ones sold at pharmacies were too strong and made my armpits really itchy. This one was a game-changer!

Use the roll-on type the night before, and save the spray type for when you're short on time or in a rush just before heading out.

It feels moisturizing and you might notice a slight stickiness, but if you apply it the night before and let it dry completely before sleeping, it works really well. The instructions also recommend using spray deodorants right before going out when you're in a hurry, while suggesting to apply roll-on products the night before.

I used to use Nivea* powder stick deodorant, but while the scent was nice, its effectiveness gradually decreased. So I tried this Billie product while it was on sale. I love that it doesn't cause any tingling sensation and is great at preventing sweat. I've been using it consistently. The fact that it's unscented makes me like it even more.

The problem is it takes an incredibly long time to dry, and even after a while, it remains sticky. The consistency seems to be watery, like diluted glue. It's as if there's residual tape - your skin sticks together whenever your arms touch your armpits. The overall feel is unpleasant, so I probably won't buy it again.

I liked that the deodorant didn't leave any visible marks and was fragrance-free. Having no scent is definitely a plus. In terms of its deodorant function, it wasn't particularly bad.

It seems to have little to no effect on sweat reduction. I won't be repurchasing

Fragrance-free and non-sticky, it's conveniently packaged in a roll-on format for easy application

Hmm... I've heard the spray type is quite effective, but I haven't tried it myself.

Scent: The fragrance is a bit odd... Don't smell the product directly! It's fine when you're using it normally - I didn't notice any strange smell during regular use.

Quantity: After trying this, I realized Nivea's just heavy on packaging with less product. I'm using it regularly now.

Quick-drying: Sorry to keep comparing to Nivea, but... it dries faster than Comfort Dry.

Effectiveness: While it doesn't completely stop sweating, it's definitely better than Nivea in that regard.

If you apply it after showering in the evening and sleep with it on, you can just head out in the morning without reapplying.

It takes some time to apply and absorb, so I don't reach for it much on busy mornings when I'm in a rush.

It's a colorless and fragrance-free roll-on product that's gentle on the skin. The price is reasonable for what you get, and it lasts a long time.

Korean Reviews

extrem Protect

2 Reviews