Vitamin C Serum

Rated 4.9 out of 5
Based on 72 reviews

Our triple-threat, award-winning Vitamin C Serum in biodegradable, vegan capsules that maximize potency.

Value Prop Icon 1 Brightens skin
Value Prop Icon 2 Fades dark spots
Value Prop Icon 3 Improves texture
Size
No available purchase options for this selection.
Free Shipping +

WHY SUBSCRIBE?

  • Get exclusive promotions & gifts
  • Early access to new products
  • Never run out of your skincare staple
  • Cancel online anytime
Deliver every

Get clinically-proven visibly brighter skin, improved texture, and silky-smooth hydration with our triple-threat Vitamin C formula. Ideal for sensitive skin, especially our concentrated form, THD ascorbate. It’s stable, effective, and goes deeper to absorb better.


Why we dump the pump: Bottled Vitamin C oxidizes quickly and starts losing power when exposed to light and air. Our single-dose capsules ensure a lifespan up to 18 months.

Icon 1
Icon 2
Icon 3

We recommend making Vitamin C a daily part of your AM routine and saving other actives (like our Retinol Serum) for PM.


To apply, twist the tip off one capsule and gently squeeze on fingertips to massage onto clean face and neck. For added benefits, lightly massage your skin using our Gua Sha Facial Sculptor in your routine. Follow up with moisturizer and SPF to ooh, aah, and bask in your glow all day long.


What to do with empty capsules: Empty capsules can be simply thrown out or melted down in a glass jar with boiling water. You can recycle all shipping materials, even the capsules' tube — traditionally, with the rest of your recyclables, or reuse it as a container in your home.

Isoamyl Laurate, Coco-Caprylate / Caprate, Tetrahexyldecyl Ascorbate, Caprylic / Capric Triglyceride, Castor Oil / IPDI Copolymer, Neopentyl Glycol Diheptanoate, C13-15 Alkane, Polyglyceryl-6 Oleate, Brassica Campestris (Rapeseed) Seed Oil, Glycyrrhiza Glabra (Licorice) Root Extract,Polyglyceryl-3 Diisostearate, Althaea Officinalis (Marshmallow) Root Extract, Oryza Sativa (Rice) Bran Extract, Tocopherol, Glycine Soja (Soybean) Oil.
  • 87% saw smoother, visibly brighter skin
  • 87% agreed skin felt more hydrated and looked healthier
  • 82% experienced visible improvement in texture and more even skin tone
  • 98% had no issues applying makeup or the rest of their skincare afterwards

*Based on a third-party 8-week clinical study of subjects aged 18-55
Clinical Results
87%
saw smoother, visibly brighter skin
87%
agreed skin felt more hydrated and looked healthier
82%
experienced visible improvement in texture and more even skin tone

*Based on a third-party 8-week clinical study of subjects aged 18-55

OUR HERO INGREDIENTS

How we Compare

Vitamin C potency lasts up to 18 months

Check mark

Other Vitamin C Serums

Cross

Always the exact right amount

Check mark
Cross

Gentle, non-stinging formula

Check mark
Cross

Fragrance-free

Check mark
Cross

Plastic-free

Check mark
Cross

Sustainability

You'll also like

See all products

FAQs

IS THE 10% VITAMIN C SERUM SAFE FOR EVERYDAY USE? DO YOU RECOMMEND APPLYING MORNING OR NIGHT?
Absolutely! Our gentle yet effective form of Vitamin C makes it ideal for everyday use. We recommend using it once a day, morning or night, for optimal results. We also highly recommend that you also use SPF as part of your routine when using any form of Vitamin C for added protection. Participants in our clinical study report visible improvement in skin tone and texture in as little as 4 weeks with daily use, and it's also great for brightening maintenance!
WHAT PRODUCTS SHOULD I AVOID MIXING VITAMIN C WITH?
While she’s gentle, she is potent and you should avoid layering with AHAs and BHAs when using the serum. Not to worry, you can still use those products, just in your nighttime routine instead. Bonus: Fans of the serum (and 98% of our clinical study participants) say it layers like a dream underneath makeup.
IS THIS VITAMIN C SERUM SUITABLE FOR ALL SKIN TYPES?
Yes! We wanted a universal formula that offered brightening for all. We also opted for THD (tetrahexyldecyl ascorbate) over traditional L-ascorbic acid (traditional form of Vitamin C in skincare) so that the formula would be gentle yet still have maintain maximum efficacy, because no one actually wants to experience the burning and stinging that can come with L-ascorbic acid. THD is also stable and known to penetrate the skin at a deeper level than L-ascorbic acid; in return, offering all the skin benefits without the same stability and limited lifespan concerns.