Name: lactose serum
Brand: BYTHEQUALITY
Rating: 4.2 (5 reviews)

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바이더퀄리티

lactose serum

Irritating

Not Moisturizing

Refreshing

Exfoliates Well

Not Oily

Soothing

Pleasant Scent

Clears Breakouts

Easy to Apply

However, in my case, I felt a slight dryness when I first used it. The soothing effect on blemishes was certainly effective, but on very dry days, additional moisturization may be necessary. So I applied a moisturizing cream as well. Also, the price is a bit on the higher side, so continuous use could be a burden on my budget. It is truly effective for troubled skin, but it may be too irritating for normal skin.

I was really satisfied using the Bydureon Lactic Acid Serum Trouble Ampoule. This serum absorbs into the skin very smoothly, and it gave me an immediate soothing effect on my skin troubles. Especially, as an oily-skinned person, I liked that it finished off my skin without any greasiness, leaving it refreshed. After just a day or two of use, my skin troubles had definitely decreased, and I felt my skin becoming calmed. There was a slight cooling sensation, which was perfect for using in the summer, and I could feel my skin becoming clearer without any unnecessary irritation. Additionally, it absorbed quickly without any stickiness, so there were no issues using it alongside other products.

락트제 세럼

If this is your first time using it, use it every other day. Once you get used to it, use it daily.

There may be some initial irritation when first using it.
Caution around the nose area!! There are no major downsides.

It's a great pore-minimizing effect!!
I recommend applying it directly to bare skin.

I'm not sure about the cost-effectiveness.
I thought it would be effective even on acne, but after using it for about 2 weeks, I didn't really see any effects.

The application is smooth and refreshing. The scent is also mild, making it comfortable to apply.

If you have sensitive skin, this product can really irritate it, so I recommend that sensitive skin types definitely try a sample or test it out before using it.

I received a sample and tried it, and it was so good that I ended up purchasing it! Even though you may not notice a difference when using it, there is a noticeable difference in sebum production when you stop using it...

 It does seem to be a bit drying, probably because of the ingredients that remove dead skin cells and sebum. After using it, it's best to apply a moisturizing cream generously. The website recommended the same brand's lotion product, but personally, the lotion was too light for my oily skin, and applying a cream worked better for me.

 While the stimulation felt quite mild, 2-5% is still considered a relatively low concentration. Depending on your skin type, sensitive individuals may still experience some irritation, so it's best to start by using a small amount only in the evenings when first trying the product. Personally, I'm able to comfortably use retinol up to 0.1%.

When it was first released, there was a buy-one-get-one-free promotion, which is when I purchased it. But at the regular price of over 100,000 won for a 50ml bottle, the cost is a bit disappointing.

 I heard the news that Byaedeoqueolliti released a serum specifically for acne, so I purchased it right after its release. Personally, I have confidence in the Byaedeoqueolliti brand, and the clinical results presented by the brand also looked quite good.

The lactic acid serum contains AHA and BHA ingredients that help remove dead skin cells and sebum. My pores are easily clogged, so I pay a lot of attention to exfoliation, but proper exfoliation can be quite difficult. If I exfoliate too much, my skin barrier is compromised, but if I only use very mild products, my skin doesn't get properly managed.

In the case of this serum, it seems to have the effects I want while minimizing irritation. During the first week, I used it every evening, and the ongoing acne quickly subsided, and it was also effective in calming existing blemishes. Additionally, it contains centella extract, which has a soothing effect on the skin.

I'm still using it consistently, and while my acne hasn't completely disappeared, it's definitely less frequent, and when it does appear, it calms down quickly. According to the inquiry, the exact ingredient concentrations are confidential, but the AHA content is around 2-5%.

I've tried many acne-specific products, but this is the first one that has been as effective as this one in actually reducing my acne. Since I have a combination-oily skin type with easily clogged pores, I seem to have seen more benefits. I've tried other AHA/BHA serums before, but they were either too gentle and ineffective or too harsh, making my skin more sensitive. This AHA/BHA serum seems to have found the right balance.

As long as there are no major issues, I plan to continue purchasing and using this product regularly. I hope it doesn't get discontinued...

BYTHEQUALITY lactose serum Reviews

2 Reviews