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(61)61

O2 Vitamin C Serum (Nordstrom Exclusive)

Element Eight

Current Price $295.00
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Color: None
One Size
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Highlights

  • Cruelty-free
  • Vegan
  • Vitamin C

Details & care

What it is: A Nordstrom-exclusive lotion-like serum that's refreshing, odorless and glides into skin for fast absorption.

What it does: The first ever combination of liquid oxygen and vitamin c creates healthier skin cells and delivers fast acting, potent results that are gentle to skin Patented liquid oxygen enhances skin cell renewal and collagen and elastin production, helping to reveal younger, brighter and firmer skin. It enhances the performance of vitamin c by improving health of skin cells THD ascorbate an advanced vitamin C with unparalleled stability in the presence of oxygen brightens skin and dramatically reduces dark spots microencapsulated ferulic acid fuels antioxidant support and enhances the stability and efficacy of vitamin C.

How to use: Apply one pump to face and neck. Apply morning and evening for 30 days. Apply once a day for 60 days.

  • 1 oz.
  • Cruelty-free
  • Vegan
  • Made in Canada
  • Item #10564084
  • Core Product ID 333333M6EB

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Element Eight

Element Eight uses an innovative biomimicking technology that restores lost oxygen in the skin. Acting as topical hemoglobin, OATH™ encapsulates liquid oxygen. It holds 20x more oxygen than water and delivers it directly to skin cells, helping to improve the health of the cellular environment and the efficacy of all active ingredients.

Reviews

(61)614.8 out of 5
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Most helpful positive review

Feb 11, 2025

Magical serum!

I love this product. I noticed a visible difference after just a couple of weeks, using every morning and every evening. I have sensitive skin and use a prescription barrier cream every day - this serum worked so well in conjunction with this and I didn't suffer from any flare ups in fact - areas or redness and uneven tone have vastly improved and my overall complexion is brighter and smoother.
BertieK
1found this helpful

Most helpful critical review

Sept 11, 2025Incentivized review

Very strong vitamin c use sparingly

The O2 Vitamin C Brighten Defend Serum by Element Eight is definitely a very powerful skincare product. I always love a great serum in my skincare routine and I was excited to try one with Vitamin C. I am a beauty enthusiast and a moderately experienced skin care product user and I was shocked and disappointed by this product. I have only used one other Vitamin C serum in the past and this serum produced similar results for my skin. My skin was itchy and peeling. This was just from daily use. I had to scale it down to once every 3 days but only after I was able to calm my skin down back to a normal state. I don't think this product was right for my skin unfortunately but I also could have been using too much product too often. Start with a small amount and gradually increase as your skin gets used to the product. Be cautious on sensitive areas on your face that could be easily irritated and follow with moisturizer and sunscreen. I received this product as a part of an educational promotion.
Leahs74
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5 stars85%
4 stars7%
3 stars7%
2 stars2%
1 star0%

Pros:

Cons:

Current reviews don’t mention any.
Sept 11, 2025Incentivized review

Glowy finish, but no major results after 30 days

Element Eight’s O2 Vitamin C Serum has a lovely texture, it goes on smoothly, absorbs well, layers under makeup without issue, and leaves my skin feeling hydrated and glowing. One pump was enough for my face and neck, which made it easy to use consistently. After applying it daily in the morning for 30 days, I appreciated the plump, healthy feel it gave my skin, but I didn’t see meaningful improvements in discoloration. I took before and after photos to track changes in dark spots and uneven tone, and there was no noticeable difference. At nearly $300 for 1 oz, the price is difficult for me to justify without visible brightening results. If you’re curious about luxury vitamin C products and don’t mind the splurge, it may be worth sampling first to see if you notice pigment improvements yourself. Based on my experience, I wouldn’t purchase a full bottle.
AmeeraL
1found this helpful
Feb 11, 2025

Magical serum!

I love this product. I noticed a visible difference after just a couple of weeks, using every morning and every evening. I have sensitive skin and use a prescription barrier cream every day - this serum worked so well in conjunction with this and I didn't suffer from any flare ups in fact - areas or redness and uneven tone have vastly improved and my overall complexion is brighter and smoother.
BertieK
1found this helpful
Jan 17, 2025

WORTH EVERY PENNY

Potent and effective. This vitamin c serum has a smooth, lotion-like texture that glides effortlessly onto the skin and absorbs quickly without leaving any residue. The real magic lies in its performance. My skin looked visibly brighter after just a few uses, with stubborn dark spots beginning to fade over time. Thanks to its potent antioxidant properties, it left my skin feeling protected and refreshed throughout the day. And while it’s incredibly effective, the serum is gentle enough for my sensitive skin—no irritation or redness, just a radiant, healthy-looking glow. If you're searching for a skincare upgrade that delivers brightness, dark spot reduction, and powerful protection in one gentle formula, Element Eight’s Vitamin C Serum is worth every penny.
Anonymous
1found this helpful
Jan 16, 2025

Amazing Product!

I absolutely love Vitamin C by Element Eight! Cleared up acne and helped brighten. My skin is glowing again. I use w/niaciminide, peptide, cream all by element eight. It’s transformative!
Anonymous
Size purchased:
One Size
1found this helpful
Jan 15, 2025

The best Vitamin C product I've tried!

Wow, ok this serum is truly incredible. I have darker skin, so I find I get hyperpigmentation really easily, even after one pimple. I've found it really difficult to find a product to combat this. I've tried ALL of the well known brands, but this is the first product I've seen a visible difference. After 10 days not only did I notice my darker spots had significantly reduced, I also have more of.a hydrated glow and radiance to my skin that I wasn't expecting. The product absorbs really well and not greasy (I am usually sensitive and acne prone but haven't had any issues with this). Honestly, so happy I tried this and looking forward to seeing more results with continued use.
Shavinder
1found this helpful
Jan 14, 2025

Brighter Skin

I've used Element Eight O2 Vitamin C Serum morning and night for the past 14 days. I applied it after cleansing and toning my skin and before applying my moisturizer. I've noticed a more even skin tone with dark spots minimized. (I even had an acquaintance tell me my skin looked really good!) I even applied some residual Serum to the back of hands which seems to have even out the skin tone and lightened some of the dark spots. I love the texture and how easily it absorbs. I highly recommend the O2 Vitamin C Serum!
RobCal
1found this helpful