Medik8 Super C Ferulic

Medik8 Super C Ferulic is a vitamin C serum offering brightening and glow benefits with multiple formulations tailored for sensitive skin, though it requires careful storage to maintain stability.

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Rankings by Sentiment Analysis

Reddit Rank

#10

Total Upvotes

189

Editorial Summary: Lots of folks love Medik8 Super C Ferulic for the glow and brightening but watch out — it can oxidize and get that dark color, which some users freak about. Pricey too, and the dropper packaging isn’t ideal for stability. If you’re sensitive, they have options, but results can be hit or miss. Worth a try if you want a strong vitamin C serum, but keep expectations in check.

Pros

✓Effective brightening and glow enhancement
✓Multiple formulations available for different skin types
✓Preferred over pricier competitors by some users
✓Non-oxidizing and stable formula per some reviews
✓Good value for quality compared to similar products

Cons

✗Prone to oxidation and color changes indicating spoilage
✗Expensive price point for uncertain results
✗Packaging exposes serum to light and air, reducing stability
✗Some users experienced no noticeable benefits
✗Scent described as unpleasant or odd by some

Methodology: Analyzed 42 Reddit comments from 25 subreddits including SkincareAddiction, Sephora, and AsianBeauty, dated between May 2015 and June 2025, synthesizing the most common themes about Medik8 Super C Ferulic's performance, packaging, and user experience.

Asked by Redditors

Is the color of the serum supposed to be dark?

Some users report the serum is naturally darker, while others say dark color indicates oxidation; official customer service states the color can be dark and product is good for 12 months.

Does this serum work for sensitive skin?

Yes, some formulations like the lipid-based version are recommended for sensitive skin, though a few users found it too strong or irritating.

How does this compare to other vitamin C serums?

Many users prefer this product over pricier options like SkinCeuticals for its efficacy and stability, but experiences vary widely.

How should vitamin C serums be stored?

Ideally in opaque or dark bottles minimizing light and air exposure to prevent oxidation; some criticize this product’s dropper packaging for not being optimal.

Is this serum worth its price?

Opinions differ; some find it good value for quality, others feel it’s overpriced without noticeable results.

Reddit Reviews:

Calculated by the the number of posts or comments that have an opinion on this product

Positive

Neutral

Negative

Medik8 Super C Ferulic: I liked this, no hot dog water smell and never oxidised. I have purchased the SkinCeuticals C E Ferulic to try.

u/[deleted]Sentiment: likely positive Upvotes: 93

I got this reward too and the vitamin c serum is the same dark colour. When I had foil samples the serum was light yellow like in their photos:

u/duckegg_blueSentiment: likely negative Upvotes: 46

Loving the Medik8 Super C Ferulic, it makes me ✨glow✨

u/snshazSentiment: likely positive Upvotes: 41

I have that same serum in a regular size bottle- the color is much lighter than what you are seeing.

u/CestBon_CestBonSentiment: likely negative Upvotes: 40

Why do brands even bother packing such a finicky product like vitamin c in droppers like this when it’s supposed to be kept from light and air as much as possible? It sucks when a good one goes off too quickly.

u/strawbrryfields4evr_Sentiment: likely negative Upvotes: 28

It’s oxidized. Shouldn’t be that colour.

u/unique_plastiqueSentiment: likely negative Upvotes: 20

Not an influencer. Dry skin prone to redness and sensitive to most actives. I’m on my 5th bottle and will probably use this product forever.

u/VynacaSentiment: likely positive Upvotes: 16

I won't be purchasing again, I'm not sure if it's having any positive effects and for $82 I expected results.

u/Reasonable-Shake-912Sentiment: likely negative Upvotes: 13

My favorite vitamin C that I got the most brightening results with is Medik8 Super C Ferulic! It’s $75. Medik8 has 3 different Vitamin C serums to choose from depending on your skin type/sensitivity, which I really like, the same for their retinal serum🥰

u/Every-Requirement-13Sentiment: likely positive Upvotes: 10

That looks the same color as mine and I’ve purchased it a few times now (always that color) … it’s been working for me but I didn’t know if was supposed to be light!

u/CustomerTechnical340Sentiment: likely neutral Upvotes: 10

Currently Showing 10 Reviews