IT'SSKIN Power 10 Formula Effector AD [LI FIREFIGHTER] Reviews

Name: Power 10 Formula Effector AD [LI FIREFIGHTER]
Brand: IT'SSKIN
Rating: 4.56 (2712 reviews)

4.56

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This Korean review was translated by AI and may contain inaccuracies.

8 Reviews

루나1120
Apr 1, 2025
Dry SkinSensitive SkinAcne Skin
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Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
I bought this based on the positive reviews. It's great for dry skin. Highly recommended!
Cons
The rich texture is a bit disappointing. I'm using a thicker cream as a final step in my routine.

부들10
Mar 7, 2025
Combination SkinSensitive SkinAcne Skin
Review under verification
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Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
The skin feels amply hydrated and becomes delightfully soft and supple the next day.
Cons
The downside is that there is a slight oiliness, but this level of oiliness just looks like moisture and was not uncomfortable, so it was fine.
Tip
It's Skin Pad-Ampoule-Cream

사악마녀진
Jan 4, 2024
Oily Skin
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Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
Surprisingly, it's not greasy, perhaps because it's winter? The watery, fluid-type formula is moisturizing. There's a faint herbal and medicinal scent. As a soothing product, it was good for my upturned skin. After laser treatment, my upturned skin was well-soothed. Other products stung, but since this is part of the soothing line, it's moisturizing and good to apply morning and night.
Cons
The absorption was fine in winter, but it might be difficult to use in summer due to the oiliness. The water-based formula is good when applying, but it doesn't leave much moisture behind. It's lacking in moisture for a hydrating line. However, the 30ml volume is a bit small.
Tip
It's good to apply after using a toner. This product alone won't be enough for hydration, so a moisturizer is essential. As it soothes well for skin that's become sensitive from laser treatment, it's good to apply morning and night.

떠뵤끼
Jun 20, 2023
Oily SkinSensitive SkinAcne Skin
Review under verification
The content is currently being reviewed by the Hwahae operations team, and the verification will be completed by the next business day (excluding weekends and holidays) from the date the review was written.
Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
Seems to have a good calming effect. The formula is lightweight and non-sticky. Absorption is relatively fast.
Cons
The formula has a somewhat drying and oily feel to it. For those with dry skin, the moisturizing effect may not be sufficient to prevent dryness.

탁한카신양진이31085
Apr 30, 2023
Oily SkinAcne Skin
Review under verification
The content is currently being reviewed by the Hwahae operations team, and the verification will be completed by the next business day (excluding weekends and holidays) from the date the review was written.
Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
It has a moisturizing texture and manages pores well. It also cools well and is good for sensitive skin.
Cons
It's moisturizing, but you'll need a cream with a bit more oil to balance the oil-moisture ratio.

우아한유리나비17586
Feb 20, 2022
Combination SkinSensitive SkinAcne Skin
Review under verification
The content is currently being reviewed by the Hwahae operations team, and the verification will be completed by the next business day (excluding weekends and holidays) from the date the review was written.
Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
This is a review of the ampoule for sensitive skin issues. Although my skin is usually sensitive, it has become even more sensitive recently due to the weather. Despite this highly sensitive skin condition, this ampoule worked well for my skin. While it didn't have a dramatic calming effect, the fact that it didn't irritate my skin in this state is a plus worth noting. The scent is subtle, so there won't be much burden when applying it. The texture has a slight viscosity in water, and it glides on smoothly without feeling heavy on the skin. It absorbs quickly into the face without leaving a residue. If you feel your skin needs more moisture, you can apply a few extra layers without any issues.
Cons
I think it may lack a bit of moisture and oil content for use in the winter. A slightly thicker texture would be preferable.
Tip
I would recommend applying it a few times when using it in the winter.

뉴아흘
Oct 22, 2021
Dry Skin
Review under verification
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Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
*Hwahae Trial Reviewer review after using it for about a week (+) I added more content after finishing one bottle. The added content is marked with (+). One-line review: A refreshing essence that's great for summer use Scent: It has a faint herbal medicine-like scent, which I personally like. Texture and application: It's very watery. When squeezed onto the back of my hand, it just flowed down. It has almost no viscosity. Thanks to the thin texture, the application feels very refreshing. So I think it would be great for summer use. (+) Even if it's not summer, it was great to layer this multiple times. After trying other products, I realized there aren't that many ampoules that can be layered well. The fact that I could apply it multiple times without any stickiness and with good absorption is a big advantage. Spouted design: I think the spouted design is the reason why the thin texture didn't become a downside. The bent tip made it easy to apply directly on the face. Ingredients: According to the Hwahae app, the ingredients seem good. In the short period of use, my face didn't have any breakouts or issues.
Cons
Moisturizing: As I mentioned, it applied very watery and refreshing. So the moisturizing power felt a bit weak to me. One application wasn't enough, and I had to apply it at least twice. Especially as the weather suddenly got colder, the moisture level felt quite lacking for dry skin types, so I had to follow up with a somewhat oily cream afterwards.
Tip
(+) If I apply this ampoule about 3 times and then follow up with a cream, the moisture level is just right.

포근한니얄라929822
Sep 8, 2021
Combination Skin
Review under verification
The content is currently being reviewed by the Hwahae operations team, and the verification will be completed by the next business day (excluding weekends and holidays) from the date the review was written.
Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
Before the review, my skin type is combination - T-zone is oily and U-zone is dry! I focus on deep hydration for the U-zone and moisture for the T-zone in my skincare routine, which usually consists of toner, serum, essence, and cream. <Product Description> : The formula has a watery, flowing texture, but it's not completely water-like as it has a slight viscosity. When first applied, it spreads smoothly and evenly, then becomes slightly oily in the middle, and finally finishes with a soft, oily feel. ❤️What I Liked❤️ 1. Fragrance : When I first opened the product, there was a scent similar to cucumber that I didn't particularly like. However, the fragrance is not overpowering - you can only slightly detect it if you try to smell it. It's almost fragrance-free, which I prefer over products with strong scents. 2. Smooth Application : While all serums apply smoothly, this one has a unique softness. I think it's due to the thickness of the serum. Lightweight, watery serums feel smooth, but this product has a slightly thicker, more substantial liquid texture, which gives it a rich, velvety smoothness. 3. Appropriate Oil Content : At first, there is no oiliness at all, but as I apply the serum, the oil content becomes noticeable. However, the oil doesn't feel heavy or burdensome; it helps lock in the initial moisture, which I really liked. 4. Dropper : I've used other serums where the dropper doesn't fully fill with product, but this serum's dropper is always completely filled, allowing me to easily dispense the right amount.
Cons
💔Downsides💔 1. Insufficient Hydration : While the oil content is just right, I felt the hydration was a bit lacking. If the product could have provided more substantial hydration before the oil kicked in, it would have been perfect. For oily skin types, this level of hydration may be sufficient, but for combination or dry skin types like mine, it may not be enough, especially in the winter. 2. Timing of Oil Production : The oil content starts to emerge not at the very end, but from the middle of application. So as I'm applying the serum, I get the feeling of using an oil serum from the halfway point. The oil at the end helps lock in the moisture, but I wish the oil came a bit later in the process. 3. Lack of Soothing Effects : The product description mentions it contains licorice and chamomile for soothing benefits, but I didn't really experience any noticeable calming effects. Given the weather isn't extremely hot these days, I didn't necessarily need intense soothing, but the promised calming properties were not apparent.
Tip
To summarize, the product can be described as having an "oily finish after initial hydration." However, the level of hydration is lacking, and the soothing effects are not as impressive as the website claims. Dry skin types could potentially use this product from spring through fall, while combination skin types could use it from early fall to early winter. Oily skin types may be able to use it from early winter to mid-winter. The insufficient hydration compared to the noticeable oil content makes it a bit tricky to determine the ideal seasonal usage. However, the product size and price point make it suitable as a semi-seasonal serum. If you're in need of a serum to use for half a season, this could be a good option to consider.