KERASTASE Simon Thermic Reviews

Name: Simon Thermic
Brand: KERASTASE
Rating: 4.29 (256 reviews)

4.29

130

Most Recently AddedFilter

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

39 Reviews

oosion
Mar 6, 2025
Normal 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 era's crazy (positive) treatment... It's really great, even though the price range is there!!! The volume is also small, but!!! It's still worth it... It's especially recommended for frizzy and dry hair. I've tried several Ollehyeon treatments, but no matter how much I applied, it just got sticky and frizzy. The Simonthermic is a lightweight cream-like formula, and when you apply it, it just absorbs... It doesn't feel slippery at all and doesn't get sticky. No matter how much you apply, it never gets sticky. Even when drying your hair, it provides heat protection, so there's no worry about damage, and the more heat you apply, the more effective ingredients are released, they say. The scent is citrus-based, but honestly, even though I like citrus scents, this one isn't a good one - it's more like a headache-inducing air freshener scent. However, the scent doesn't linger once your hair is fully dry. Once your hair is fully dry, it becomes bouncy and shiny - I know it sounds unbelievable, but your hair just sinks in and starts sparkling with shine and bounce. But it's not at all greasy - your hair condition just gets so, so good. When you comb your hair with your hands, it's so soft and silky... It's really amazing. I even bought the oil, but my hair is already so shiny that I don't need the oil. This product was my introduction to Kérastase - there's a reason why it's expensive, so please try it. ⭐️One-line review⭐️ If your hair is damaged or frizzy, please try this at least once. It's really a no-wash treatment that's worth every penny.
Cons
The product quality is satisfactory, but the fragrance is really subpar.

지니수이
Jan 24, 2025
Combination SkinSensitive 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
I've been applying a leave-in treatment for some time now, and I've found an item that I'd like to stick with. First of all, the scent is just perfect for my taste. It's a citrus fragrance that's both refreshing and subtly sweet, almost making me salivate. And the formula is incredibly lightweight. Personally, I tend to apply a lot of product to my hair, so this lightweight formula works great for me. When I apply it, it feels like my hair is just drinking up the product.
Cons
The lid that rotates is inconvenient 😢 I keep dropping it. It would have been great if it was a fixed type. The small detail is disappointing 😢
Tip
Everyone knows this, but after towel drying, pat pat~ Don't let it touch the roots. And this one, when heat is applied, the active ingredients are activated, so be sure to apply it before heat drying!

loren1471
Dec 20, 2024
Combination SkinSensitive 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 product I received as a gift. 💙Fragrance I'm using this line of shampoo, ampoule, and treatment together as a set, and all the fragrances are great. They have a lasting scent. 💙No Heaviness Even when using a large amount, there was no heaviness or oiliness. 💙Absorption I liked that it absorbed quickly and lightly without leaving a sticky residue on my hands.
Cons
The price is expensive compared to the performance.

수분촤라촵
Nov 1, 2024
Dry 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
The lightweight formula seems suitable for those with oily scalps, as it can be used with proper dosage adjustment.
Cons
The price is too expensive, and the fragrance seems to be quite polarizing.

소반이
Mar 8, 2024
Dry SkinSensitive 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 fragrance gives me a feeling of being cherished~ If I had the money, I would love to invest in myself. It has a light texture, is very moisturizing, and has no oiliness..!
Cons
There's no big effect or hair damage or anything like that. There is some effect, but the effect is rather minimal compared to the price...
Tip
I think it's good to use it mixed with oil!

낭만가을
Dec 5, 2023
Dry 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
The fragrance is so lovely. But it dissipates quickly. It's light. It's not heavy.
Cons
The price is too expensive. But I'll keep buying it because of the fragrance. Even though the fragrance fades quickly, I still love it so much!

닉네임거참
Aug 22, 2023
Dry 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
The fragrance is quite pleasant. It has a light texture that can be used on the sensitive scalp without feeling greasy at all!
Cons
It's expensive. Perhaps because it's runny, it gets used up quickly as you need to apply a lot at once.

Jazzhan
Aug 8, 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's not heavy and is lightweight, so when you apply it after drying, it feels soft and smooth. It doesn't have an oily feeling, which is nice.
Cons
Every time I use this, I get a pimple on the back of my head. I stopped using it to try to figure out the exact cause, but when I started using it again, the pimples came back. And it's expensive. Judging from the many reviews saying the ingredients are not good, that seems to be the reason.

세련된강도래70400
Jul 19, 2023
Normal 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
The fragrance is pleasantly refreshing, and the lingering scent is not at all unpleasant. I dislike heavy essences that make my hair feel weighed down, but this is the only hair product that gives me a light, breezy feel.
Cons
The price is too high, so I end up using it sparingly. If it were half the price, I would slather it on without a second thought...

세련된쌀먹이새26575
Jul 11, 2023
Dry 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
The fresh, crisp fragrance pairs well with summer, is not oily, and absorbs very well. Lightweight.
Cons
I'm quite frizzy, so I lack the lightness of Simonette. Those with very dry skin should use Nectatherm.