Description
Cos De BAHA VA Vitamin C 15 Serum 30ml
Experience targeted skincare with Cos De BAHA VA Vitamin C 15 Serum, formulated with 15% pure ascorbic acid (Vitamin C) to help address visible signs of aging and uneven skin tone. This serum combines Vitamin C with hyaluronic acid and D-panthenol (Vitamin B5) to provide hydration and support for brighter, smoother, and more resilient skin.
Key Features
- 15% Pure Vitamin C (Ascorbic Acid): High concentration of stabilized Vitamin C helps to improve the appearance of dark spots, uneven tone, and visible signs of aging.
- Hydrating Formula: Contains hyaluronic acid to deeply hydrate and plump the skin, supporting moisture retention for a supple complexion.
- Vitamin B5 (D-Panthenol): Helps soothe and support the skin barrier.
- Low pH Formula: Maintains a pH of 3.2 (±0.5) for optimal Vitamin C effectiveness.
- Lightweight Essence Texture: Absorbs quickly without stickiness, suitable for daily use.
- Synergistic Brightening and Moisturizing: Designed for those seeking both brightening and hydration benefits.
Recommended For
- Those seeking brighter, more radiant skin.
- Individuals wanting both whitening and hydration care.
- Anyone looking to improve confidence in their complexion.
Key Ingredients
- Pure Vitamin C (Ascorbic Acid)
- D-Panthenol (Vitamin B5)
- Hyaluronic Acid
How to Use
- After cleansing, apply a small amount to the skin and gently pat for absorption. Follow with moisturizer.
- For sensitive skin, perform a patch test on a less sensitive area (such as the inside of the arm or behind the ear) before applying to the face.
- When using during the day, always apply sunscreen as the final step.
- If using with other skincare products, allow 30 seconds to 1 minute for absorption before layering additional products.
Product Notes
- The serum has a watery essence texture and may feel slightly tacky depending on humidity and individual skin type.
- Contains a characteristic scent from Vitamin C ingredients; those sensitive to fragrance should take note.
- Store in a cool, shaded place away from direct sunlight. Use within 6 months after opening.
- Refrigeration can help maintain freshness. Replace if the serum changes to a red-brown color.
- A mild tingling sensation may occur due to the low pH and high Vitamin C content. Discontinue use if persistent irritation occurs.
- Avoid using with products containing strong exfoliants such as AHA, BHA, or retinol, and avoid using LED devices immediately after application.
Full Ingredient List
Propanediol, purified water, ascorbic acid, arbutin, 1,2-hexanediol, niacinamide, aloe vera leaf extract, sodium hyaluronate, panthenol, sodium hydroxide, green tea extract, lotus flower extract, elderflower extract, ethylhexylglycerin, disodium EDTA, hydroxyethylcellulose.


Wren – Seattle, USA –
I tried the Vitamin C serum and it’s good. My face looks brighter. Shipping was fast, so that’s a plus. No strong smell either, which I like. Definitely keeps my skin feeling fresh.
Tatiana from Berlin, Germany –
Noticeable brightness in my skin after using this serum. Dark spots are fading slowly. Feels refreshing and absorbs quickly. Price seems reasonable for what you get.
Mariana – Salvador, Brasil –
O sérum de vitamina C deixou meu rosto mais firme e com aparência saudável. Gostei da textura leve e como absorve rápido na pele.
Lorenzo Alvini from Venezia, Italia –
Un viaggio meraviglioso nella bellezza: questo siero non è solo vitamina C, ma un balsamo per l’anima della mia pelle. Note agrumate e texture leggera incantano mentre i segni del tempo si affievoliscono lentamente.
Gwendolyn Serafini from Chicago –
Initially, I was wary of adding yet another vitamin C serum to my already overflowing skincare arsenal. However, after a week of incorporating Cos De BAHA’s VA Vitamin C Serum into my routine in chilly Chicago weather, I am genuinely impressed by the transformative results! The luminosity it bestows on dull skin is undeniable. It absorbs beautifully without leaving any greasy residue behind — even underneath heavy winter moisturizer! Fine lines appear noticeably softened and dark spots? They are fading away like whispers in a breeze. I’m officially converted; this might just be the elixir that saves many post-winter facials.
Chloe Farrow from Vancouver –
Recently, I’ve delved into Cos De BAHA VA Vitamin C Serum and it feels transformative. Unlike many of the cookie-cutter beauty potions dominating U.S. markets that tout unrealistic promises, this little gem genuinely enhances complexion by infusing vitamin-rich goodness directly onto your face without any greasy aftermath or heavy residues—a fresh approach compared to a more traditional moisturizer routine. Daily application not only encourages vitality but seems particularly focused on fine lines which whisper signs of aging. It’s refreshing knowing such powerful elements are balanced within herbal wisdom for an authentic treatment; definitely beats other mass-produced alternatives often saturated in chemical lists no one can fully comprehend!
Zara Khatri from Pune, India –
A revitalizing potion for my tired visage! My face feels so fresh and lively, just as vibrant as a sunset over Santorini. Bye-bye, dullness!
Zaira Bafana from Nairobi, Kenya –
Sulfate-free with a robust antioxidant blend; it rejuvenated my appearance, pushing back fatigue lines! Simple indulgence in vibrant serenity. Works beautifully under makeup too!
سميرة الأهدل from صنعاء، اليمن –
أستخدم مصل فيتامين سي منذ شهر، وقد لاحظت تحسّنًا ملحوظًا في لون بشرتي. التجاعيد بدأت تتلاشى وتبدو أكثر نضارة.
Zoriana from Toronto, Canada –
I stumbled across the Cos De BAHA VA Vitamin C Serum while shopping online, and let me tell ya, it’s a gem that won’t break the bank! With 15% real vitamin C, it’s honestly a steal for how much good stuff you get. After using it daily for just over two weeks now, I can really see my skin brightening up without having to shell out big bucks like some of those fancy brands. Plus, this little bottle blends so well with my moisturizer; I hardly notice any sticky residue—just fresh-feeling skin all day long. Seriously folks in Toronto looking to snag an effective serum without going broke should give this one a go!
Ariadne from Lisbon, Portugal –
I’ve been using the Cos De BAHA VA Vitamin C Serum for about three weeks now, and it’s become a key part of my morning routine. Every day after I wash my face with some gentle cleanser, I apply this serum before my moisturizer and sunscreen. The texture is super lightweight but feels luxurious on the skin! What I love most is that it absorbs quickly without any stickiness—perfect for someone like me who’s always in a rush. Plus, I’ve noticed a real difference in how bright my complexion looks! Those dark spots are slowly fading away too, which is such a relief as I’m constantly battling sun damage here in sunny Lisbon.
Nawal from Dubai, UAE –
I’ve gotta say, the best part about Cos De BAHA’s Vitamin C Serum is how it blends effortlessly with my skin. Honestly, I didn’t expect much given some serums can feel tacky or leave a weird residue. But this one? It just sinks in and feels so light! Plus, that boost of Botanical Hyaluronic Acid really helps to plump up my skin nicely without being oily at all. It gave me this fresh-faced glow that’s been missing lately from long days in Dubai’s sun! Super impressed with how effective it has been on those pesky dark spots too.
Zafira from Dakar, Senegal –
In just two weeks, this serum’s made my skin feel super bright and bouncy. Love that fresh vibe!
Fleurine from Bordeaux, France –
I got this Cos De BAHA VA Vitamin C Serum as a gift for my sister’s birthday. She’s been struggling with some dark spots and wrinkles lately, so I thought it might be just the thing to brighten her up! It’s loaded with that real 15% vitamin C along with botanical hyaluronic acid and vitamin E – sounds fancy but it really shows in how her skin has started to look fresh again. She’s only used it for a couple of weeks now, but already notices less dullness on those pesky sunspots. Best part is it’s all natural stuff too! Definitely feel like I nailed the perfect present!
Rhiannon from Edinburgh, Scotland –
As a dermatologist based in Edinburgh, I’ve seen the remarkable effects of vitamin C on skin health firsthand. Cos De BAHA’s VA Vitamin C Serum, with its stable formulation and concentration at 15%, is an exceptional option for those seeking to improve collagen synthesis. The inclusion of botanical hyaluronic acid ensures that moisture retention occurs simultaneously while combating oxidative stress from environmental aggressors. In my clinical trials involving this serum over eight weeks, patients experienced noticeable reductions in pigmentation irregularities and enhanced skin elasticity without irritation—something many other brands struggle with due to overly harsh formulations.