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Hydrating Vitamin C Serum
Save 45% - $274.69 Purchased Separately
“I have the world’s most sensitive skin, and dermazen products in general have seriously been the best for me.”
— Daniel B
How It Works
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1Protect and brighten
Sodium ascorbyl phosphate (SAP) protects against UV and oxidative stress, boosts collagen production, and brightens skin tone — without the irritation of ascorbic acid. -
2Rejuvenate with astaxanthin
Hawaiian super-nutrient astaxanthin improves skin elasticity, protects against UV damage, improves moisture content, and helps prevent and reverse wrinkles. -
3Hydrate deeply
Perfectly-sized hyaluronic acid (50-200k Daltons) penetrates deeply to hydrate and soothe — not too big, not too small.
Ingredients
Hydrating Vitamin C Serum
Purified water, sodium ascorbyl phosphate (vitamin C), niacinamide (vitamin B3), astaxanthin, squalane oil, glycerin, hyaluronic acid, 200x concentrated aloe vera, benzyl alcohol, xanthan gum, guar gum, sorbitol
Shipping & Returns
Your order ships fast: we send packages out from Oceanside, CA within 24 business hours (Mon–Sat), with tracking emailed automatically. Standard U.S. delivery is typically 2–5 business days (USPS), and FedEx 2-Day is available if you need it sooner.
Not sure it’s right for your skin? Every U.S. order is backed by our 60-Day Peaceful Skin Guarantee (starting on the day your package is marked delivered). If your skin hasn’t improved, you can return your products for a full refund.
How to Use
Step 1
Apply to face and neck
Apply evenly to your face and neck daily in the morning, at night, or both.
Step 2
Use after cleansing
For best results, use after cleansing with a malassezia-safe cleanser.
Life Changing Results
Customer Testimonials
"The only product that has worked. I got the peaceful skin system bundle after a recent flare up. My skin has made incredible improvements. I'm so grateful I found something that actually works for me."
Verified Customer
"My skin is clearer than it's ever been. I am shocked at how well this has worked to clear up the totally entrenched flaking and acne I had across my nose for years. Really nice smelling and feeling."
Verified Customer
"As close to a miracle as you can get. After years of trying everything to fix my itchy, flaky skin on my face, scalp, and around my nose, these products solved it within days."
Verified Customer
Trusted By Experts
“I have been recommending the Calming Seborrheic Serum to people struggling with seborrheic dermatitis and psoriasis and they have seen significant improvement in their skin.”
- Dr. Maria Bonilla
Why
Dermazen?
We started Dermazen because we lived the struggle personally: flakes, redness, embarrassment, and products that helped for a week…then stopped working.
So we went deep into the research and took a different approach: formulas that outsmart the yeast, simple routines anyone can follow, and holistic ingredients to calm our skin (without feeding future flare-ups).
Frequently Bought With
Customer Reviews
- MAMaria A.Verified BuyerRated 4 out of 5 starsYesterdayVitamin C serum
I think my complexion is looking brighter - my skin drinks this serum up! Wonderful product!
- LRLauren R.Verified BuyerRated 5 out of 5 stars1 week agoI just love this company
This is the perfect serum after cleansing and before hydrating. I have sensitive skin and this just feels like my face is getting all the necessary goodness it needs! I just ran out and bought more the same day!
- KMKristina M.Verified BuyerRated 4 out of 5 stars2 weeks agoMy skin loves this
Absorbs quickly and my skin loves it but just like the moisturize I can’t wear it under makeup it pills so I use this at night
- ABaidan b.Verified BuyerRated 4 out of 5 stars1 month agoVit C Serum
Great quality product, my only critique is to find a way to formulate it without salt.
- PSPaige S.Verified BuyerRated 5 out of 5 stars6 months agoFades scars, no flares!
This is a high quality vitamin c serum. I have dark marks from acne scars on my face and after using this for about 11 months they have faded tremendously. I also had scars on my back from a dress with a wire, decided to put it on there and they’re almost gone!! Going to try to find the photos but this serum is amazing. A just have for any skin care routine, especially if you have suffer from hyperpigmentation or acne scars. Plus, it does trigger seborrheic dermatitis which is rare for a vitamin c serum.
DDermazen6 months agoPaige! 11 months of watching those acne scars fade tremendously - what an incredible transformation! 🙌 And we're absolutely blown away that you tried it on those wire dress scars on your back and they're almost completely gone too! That's the kind of results that show just how powerful this Vitamin C formula really is.
Your experience with hyperpigmentation fading over time is exactly what we hoped for when we created this serum. When you can tackle both facial acne scars AND those unexpected marks from life, that's hitting all the marks for a truly versatile skincare powerhouse!
And you're so right about it being rare to find a Vitamin C serum that doesn't trigger seb derm flares - we know how frustrating it can be when you want the brightening benefits but your skin just can't handle most formulas. It's wonderful that your skin is getting all that scar-fading power while staying calm and comfortable.
We'd love to see those before and after photos if you find them! Your skin has been on such an amazing journey over these 11 months.
Thank you for this fantastic 5-star review and for making this serum a staple in your routine. Stories like yours show other folks dealing with hyperpigmentation and acne scars exactly what's possible with the right gentle yet effective formula! 💚
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