Name: C Firma™ Day Serum
Brand: DRUNKELEPHANT
Rating: 4.16 (25 reviews)

Rich and earthy shades like mustard yellow, olive green, and chocolate brown look great on you

How to Write a TikTok Review
 Help us keep the Hwahae community trustworthy by following these guidelines: 
Reviews that violate these may be removed without notice.

Bright and fresh shades like coral, warm pinks, and fresh greens look great on you

Soft and muted shades like pastel blues, dusty pinks, and soft lavenders look great on you

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

I confirm this is my own TikTok video and agree it maybe featured on Hwahae.
 Any misuse may result in removal or restrictions.
 For details, tap the

Our service will be temporarily unavailable during:

Scheduled Maintenance

Each product allows one tiktok video review and one text review

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.

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.

Each ingredient is selected for its specific purpose, such as improving skin hydration or brightening. However, the inclusion of these ingredients does not guarantee the overall effectiveness of the final product. Simply using these ingredients does not ensure the product will deliver the claimed benefits.

AI-Analyzed Reviews are coming soon!
We're gathering more reviews to provide you with the best insights.

Be the first to share your experience!
Used this product?
Share your TikTok review to help others discover it.

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.

Help us keep the Hwahae community trustworthy by following these guidelines.
Reviews that don’t follow the standards may be removed without notice.

Reviews that don’t follow the guidelines may be removed without prior notice.

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

드렁크엘리펀트

C Firma™ Day Serum

No Whitening Effect

Leaves a Sticky Residue

Subtle Scent

Unsatisfactory Scent

Causes Allergic Reactions

Causes Breakouts

Too Watery

Increases Elasticity

Improves Complexion

Doesn't Sting

Creamy

pH-Balanced

Smooth

Adds Glow

It's best to apply this in the morning and avoid using it in the evening.

The cons are that while the scent isn't unpleasant, it's not exactly fragrant either. Also, it's a bit on the pricey side.

The pros are that it brightens up your complexion and evens out your skin tone nicely.

When considering changing your skincare routine, start by swapping this out first. Check if it suits your skin before changing other products.

For reasons unknown, it oddly causes one large blemish at a time. As someone who rarely gets blemishes, I can confidently say it's due to this product.

Among Vitamin C serums available internationally, this one ticks all the boxes for pH, tocopherol, and ferulic acid content, while being easily accessible.

I'm not sure about its brightening effects. After application, my face looks slightly darker due to the serum's deep brown color. However, it's fine once you apply makeup over it.

I loved how it felt like a deeply hydrating essence, with a rich texture. When applied in the morning, it absorbs completely without any tightness, leaving skin incredibly moisturized. The hydration power is top-notch!

Applying a cream containing peptides after this serum enhances its effectiveness. It's said that the combination of vitamin C and peptides aids in collagen production! (While not certain, I think this might be why Drunk Elephant sells it as a set with their Protini Polypeptide Cream.)

It's slightly sticky and a bit runny, which can make application a tad inconvenient. When I pump it onto the back of my hand before applying to my face, it tends to drip, so I need to apply it quickly.

I'm not sure where to purchase it domestically. I plan to buy it again when I have the opportunity to travel abroad.

The vitamin C content is very high, yet it absorbs gently without irritating the skin. Unlike other brands' high-concentration vitamin serums that can cause a stinging sensation, this product doesn't have that effect at all.

It has helped fade red pigmentation from acne scars. Consistently applying the serum to areas where acne has healed makes the reddish marks disappear faster.

This serum works well without causing any blemishes, which is why I'm currently using my second bottle.

The instructions say to store it in the refrigerator, so that's what I do! It feels nice and cool when applied!

Although it's meant to be applied in the morning, I'm a bit concerned about its brown color and whether it's safe to use in sunlight. Because of this, I feel like I definitely need to apply sunscreen afterward. Oh, and I noticed that after applying this serum and sunscreen, then putting on a face mask, some of the brown color from the serum transferred onto the mask!

I started using this product after a friend recommended it. They said it was more effective than Goodal products, so I decided to give it a try. At first, I thought I should only apply it at night since it's a Vitamin C serum, but after reading the instructions, I realized it's actually a day serum meant for morning use! While I'm not entirely sure about its effectiveness, I do feel that my skin becomes more firm and elastic when I apply it. Plus, the packaging has a twist-and-pump design, which makes it convenient and hygienic to use!

It's on the stickier side, so even though it's a day serum, I only apply it when I'm not wearing makeup. I skip it before putting on makeup.

You can really sense the rich vitamin content from the scent and color! It also absorbs with a nice, firm texture.

If you experience deep dryness after application, layer on some extra hydration

Due to a skin condition called rosacea, I can't use it as freely as I'd like, so I apply it every other day. Given its potent ingredients, those with super sensitive skin should use it sparingly and occasionally.

I used this product years ago with amazing results, so I decided to try it again in my 40s. While the effects aren't as dramatic as they were in my 30s, it definitely makes my skin look healthier. Back then, I was amazed at how it gave me an instant glow and firmer skin the very next day.

I've only used a sample (10ml), so I can't speak to long-term effects.
Used it for about 3 weeks but didn't notice any improvement in skin tone or brightening...

The scent took some getting used to at first... It's kind of like dog food smell...? Now I imagine it as fermented pumpkin, which helps a bit.
It's expensive!!!

Absorbs well. The texture is a thin, watery serum, but it leaves a surprisingly sticky feeling on the skin. 

True to its name as a day serum, there's no pilling or issues when applying sunscreen and makeup over it. It didn't cause any extra dryness either. Very satisfying in terms of user experience.

When applied at night, the next morning my skin feels noticeably firmer! Makeup seems to go on better too.

When my skin is dry or sensitive, I feel a slight burning sensation after application... It definitely feels like an active product!

It lacks hydration, so you definitely need to follow up with a moisturizer. You might experience some tightness at first.

It absorbs well and the moment you apply it, your skin feels like it's drinking in vitamin C. It seems to help brighten your complexion.

The price is the only drawback.. Also, the texture is thinner than expected, so you need to be careful when pumping it out.

Out of all the skincare products I've tried, this one has shown the most noticeable results!! It's been about a week since I started using it, and my face has a radiant glow and feels so much firmer. I haven't tried other vitamin-infused products, but this one has a much higher concentration and is slightly acidic, which seems to be why it's so effective.

The scent isn't great, but I appreciate that they didn't artificially add fragrance. I'd give high marks for that. Also, probably because it contains vitamin C, the product color deepens over time.

My skin is fair and thin, so I'm prone to developing dark spots. I've been mixing this product with my emulsion and applying it every morning for over a year now. Overall, my dark spots have faded, and my complexion has brightened. I'm using the entire Drunk Elephant line, but this product is particularly impressive!

Korean Reviews

C Firma™ Day Serum

1 Reviews