$39.93 — or subscribe to save 15%
The perfect elixir for aging, sun-damaged skin. This Vitamin C serum is a concentrated delivery system for the highest form of active, bio-available Vitamin C. The vitamin C in our formulation is Stay C 50, a stabilized (phosphorylated) sodium salt of L-ascorbic acid. The esterification of ascorbic acid protects vitamin C from destruction by oxidation. The result is a stable, highly effective Vitamin C – combined with the superior moisturizing power of botanically derived hyaluronic acid and natural jojoba oil, the tightening and moisture retention power of Witch Hazel, along with the collagen production boosting properties of the amino acid Arginine. This serum works wonders to repair the effects of sun damage, lighten sun and age spots, smooth and brighten for more beautiful skin. You will love this serum!
1 oz / 30 ml
98% Naturally Derived /72% Organic
| Weight | 1 oz |
|---|---|
| size | 1 oz |
Only logged in customers who have purchased this product may leave a review.
Get a FREE Curativa Bay Nourishing Bundle — A Complete Self-Care Experience
The Nourishing Bundle includes:
Offer valid from September 3rd to September 7th! This free gift will automatically appear in your cart upon checkout once the $150 threshold is met.
Offer valid on qualifying purchases of $150 or more.
Hypochlorous acid (HOCl) is a molecule naturally produced by white blood cells as part of the body’s innate immune response. When the skin encounters irritation, microbial exposure, or environmental stress, neutrophils generate HOCl to help neutralize unwanted pathogens and support tissue balance.
HOCl is both powerful and highly selective — rapidly targeting bacteria, viruses, and fungi while remaining non-cytotoxic to healthy skin cells. This unique combination of antimicrobial strength and tissue compatibility makes it fundamentally different from traditional antiseptics.
Curativa Bay formulates stabilized, high-purity HOCl designed to mirror the molecule your body produces — without alcohol, antibiotics, fragrances, or harsh chemical additives.
This is immune science, thoughtfully applied to everyday care.
HOCl is a naturally occurring component produced by the human immune system. It is known for being gentle, non-toxic, and effective at breaking down contaminants on skin and surfaces.
Tommy –
Essential C!!!!!
This product feels like a spa grade quality. It literally plumps my face with moisture (I have very dry skin before) and I know with vitamin C it is a healthy mixture. Never fails Curativa bay is the best !!!!!!!!!! Thank you!!!!!!!
Susie.C –
Oh my I will never be without this. I use it every 3rd or 4th night and it makes my skin smoother and brighter. Vitamin C is a well-studied antioxidant that treats your skin right. Taken orally it will also help the skin. Vitamin C is not so stable and needs to be at a proper pH and this product does both. It is easy to use and has no fragrance or consistency issues.
Mandy W –
I have been using these products for a year now and this vitamin C serum is really nice but they are adding 4 new products and they are coming of age. I have tried these as part of the focus group Ive been in after being their customer for 2 years and OMG you all are in for a surprise. Just sayin and stay tuned
Mayura Gayer –
I absolutely love the texture of this serum. The scent is amazing and my skin feels so smooth and soft. Curativa Bay is my favorite skincare line, they make excellent products at reasonable prices. Do yourself a favor if you have texture issues, give this a try for a month. All organic and natural. You will not be disappointed.
Wendie –
My husband bough this for my birthday and it is a great product but more importantly, I love this little company. If you try you will see
Darlene –
don’t do many reviews. I feel like a so-so review is totally unnecessary. I have tried a few vitamin C creams in my lifetime. I have even purchased one through my Dermatologist $$$. None of them worked. This one has done wonders! I used to have to exfoliate my face about twice a week. If I didn’t, my face would look it was covered with tiny scales after applying foundation. I also used Avon’s rejuvenating face pads at least once a week. I am still using the face pads a couple of times a month but I’m not sure I even need too. This cream has my skin feeling soft and smooth and my foundation looks amazing now. Great product!
cambrown2000@gmail.com (verified owner) –
I love this Essential C Serum. I enjoy spending time outdoors in the sun and this serum has been wonderful for my skin. I’ve noticed lightening to my skin’s sun and age spots. My skin looks brighter and healthier.