Name: Pure Vitamin C 15% with Ferulic Acid
Brand: ByWishtrend
Rating: 4.22 (9 reviews)

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High-contrast and bold shades like pure white, black, icy blues, and deep reds look great on you

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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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바이위시트렌드

Pure Vitamin C 15% with Ferulic Acid

Unsatisfactory Scent

Leaves a Sticky Residue

Improves Skin Tone

Doesn't Sting

Hydrating

Not Irritating

Easily Absorbed

The first photo is from the Naver store,
the second photo is from Hwahae.

I bought it after using it up, but it arrived all leaked, so I applied for a return, but haven't heard anything. I needed it, so I ordered from a smart store, but the same leaky product came. It seems they're discounting and selling defective products in bulk. I won't be buying this brand's products again.

The blend and price were great, so I kept using it. Unlike other vitamin C products, it's not too concentrated and is more diluted, so it's good to use as a base in the morning.

퓨어 비타민C 15% 위드 페룰릭 애씨드

🌼 The product has a metallic vitamin smell
🌼 While the price is not extremely high, the volume is just as shown in the picture, which I initially thought was not fully filled. But I understand this is common for vitamin products.

🌸My Own Purchase🌸

🍀 The fluid-like texture makes it easy to apply
🍀 After application, it leaves a moisturized, slightly oily finish
🍀 Contains gentle ingredients

I haven't noticed any noticeable skin brightening or whitening effects yet. I plan to provide an update in a month.

The smell is a bit... not quite pleasant, but it's still usable.

I think it's because of my mood, but my skin feels like it's glowing a little bit.

Use it in the morning, let it absorb for 1-2 minutes, then follow up with moisturizer and sunscreen. Consistent skincare habits are important, so use it daily.

It would be nice if the packaging was a bit more opaque. But I think the price is quite reasonable.

I'm glad I was able to find a vitamin C ferulic acid ampoule with a pretty decent price and generous volume. The acidity level of pH 3.0-5.0 is also good for the skin, and the decent amount and the fairly opaque packaging make it a great morning ampoule that I've been using regularly.

For sensitive skin, I recommend building a solid skincare routine first, then gradually introducing this. Apply it and let it absorb for about a minute (I wait around 5 minutes) before moving on to the next step.

Being a vitamin product, it does tend to oxidize quickly.
Having to refrigerate it can be a hassle.
But this is the case for all vitamin products, so it's not a big deal.

This product has ingredients that I completely approve of.
Vitamins need to be applied consistently, but the ingredients in this one are all great, and even though good products are often expensive, this one has a reasonable price and really nice ingredients.
For those with sensitive skin or who are using it for the first time, it may sting a bit due to the pH, and it could cause breakouts. This is normal, so an adjustment period with small amounts is needed.

It's better to apply a little and layer it two or three times, rather than applying a large amount. This makes it more plump and bouncy^^

My skin is sensitive, so I was afraid of vitamin C products, but this one is really the best!!! It's moisturizing, non-irritating, and the ingredients are great!! These days, I feel anxious without this friend haha Highly recommended!! By the way, I'm the type who scrutinizes ingredients a lot ㅋ It contains vitamin C, ferulic acid, and vitamin E, and I discovered this product after searching for one with a concentration of 15-20%

If you thoroughly remove the water after cleansing and apply it, the absorption rate will be higher, and you can use it in the morning to help protect your skin from UV damage.

For those with sensitive skin, it's best to be cautious as the pH has been lowered to improve vitamin C absorption. Also, when I received the product, it was slightly oxidized and a bit yellow, so I wish the freshness could be a bit higher.

The product contains vitamin C at a high concentration for good absorption, and it has lowered the pH to improve vitamin C absorption, which does cause a slight stinging sensation, but I can feel it being well absorbed. And my skin tone has really brightened up.

Just using it consistently is the key tip for this product.. I really love it.

The feel is somewhere between moisturizing and sticky, but I think it's because it's summer. If you control the amount well and use it, it seems to be fine.

The pros and cons I experienced while using a product that costs nearly 200,000 won from Skinceuticals are almost identical. Haha. My skin tone has improved very stably. There's no stinging at all either. But it's not just the pros that are similar, the cons are similar too, which is fascinating. The scent is a bit too rich, haha. If you don't control the amount well, your face will look yellowish even the next day.
But I'm glad that this formulation has come out from a domestic brand, and I feel at ease knowing there won't be any oxidation during the international shipping process.

 The serum does come with a pretty strong scent that I assume is natural but overpowering. Some might find it offensive, I don't love it but it doesn't bother me too much.

I've been using this for about 3 weeks along with the Vitamin 75 Maximizing Cream and I've seen a bit of brightening. The effects are not as dramatic as some of the reviews I've read but my skin tone does appear a bit more even and less dull.

 ▪️recommended for beginners or people with sensitive skin
▪️rapid absorption
▪️watery texture

My favorite thing about this is how gentle it is. I've tried brightening serums containing some form of Vitamin C and the discomfort was always the most off-putting part. While I don't have issues like hyperpigmentation, I enjoy products that offer to even out my skin tone or perhaps brighten it.

True to its claims, this product absorbs very quickly. Sometimes almost a little too fast. Due to its watery nature, it trickles down my face so quickly that I had trouble with it at first. I've learned that dispensing a little at a time and working it into my skin helps instead of adding it all at once.

Another thing I like about this is how it doesn't leave a tacky residue on my skin. It feels slightly greasy at first but once it fully absorbs, the greasy finish disappears on my skin.