ProtoClinical k-beauty Cos De BAHA VM Vitamin C Facial Serum with MSM 30ml amber serum bottle beside a pale product box on a white background with soft blue and yellow accents
Cos De BAHA

Cos De BAHA VM Vitamin C Facial Serum with MSM 30ml

$13.10
Visibly brightens skin tone and fades uneven patches Delivers deep, lasting hydration that keeps skin plump throughout the day Provides intensive moisture that sinks in without heaviness

This plant-based serum is enriched with botanical hyaluronic acid and Vitamin C to moisturize skin and brighten dark spots. The formula also contains MSM and aloe vera leaf extract to soothe irritation and improve skin elasticity. Formula is made free of paraben, gluten, formaldehyde, sulfate, artificial fragrance and artificial colorant.

  • A Vitamin C and MSM serum that reduces the appearance of blemishes and improves skin elasticity.
  • Enriched with Botanical Hyaluronic Acid and Vitamin E to hydrate skin.
  • Plant-based formulation with no added fragrances, parabens, phthalates and GMOs.
  • Helps improve stubborn skin conditions like acne, eczema and rosacea.
A daily glow serum that helps tired, uneven skin look clearer, fresher, and more elastic.
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Hyaluronic Acid: draws and locks moisture deep within the skin, holding up to 1000x its weight in water Vitamin C: neutralizes free radicals and inhibits melanin production for brighter, more protected skin Aloe Vera: delivers instant soothing hydration with natural anti-inflammatory compounds
Cos De BAHA VM Vitamin C Facial Serum with MSM 30ml
Cos De BAHA VM Vitamin C Facial Serum with MSM 30ml Default Title
$13.10
Ingredient-focused product details Clear use directions Full INCI when available Delivery confirmed at checkout
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$70.12

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Hyaluronic Acid

Hyaluronic acid is a glycosaminoglycan naturally present in the dermis. When applied topically, low-molecular-weight HA penetrates beyond the surface to bind water molecules between skin cells, creating a reservoir effect that keeps skin plump from within. In this serum, Hyaluronic Acid targets sensitivity and redness, delivering visibly brightens skin tone and fades uneven patches with consistent use.

Hyaluronic Acid
draws and locks moisture deep within the skin, holding up to 1000x its weight in water
Vitamin C
neutralizes free radicals and inhibits melanin production for brighter, more protected skin
Aloe Vera
delivers instant soothing hydration with natural anti-inflammatory compounds
Texture

Lightweight, absorbing

All Skin Types
Hover the swatch: it ripples like water

How to use

1

After toner, apply 2 to 3 drops over the face.

2

Pat gently into the skin until absorbed.

3

Focus on the areas that need the most care.

4

Follow with moisturizer.

5

Use morning and night.

Full transparency

Ingredients

vitamin C, MSM, hyaluronic acid support brighter-looking tone without a harsh treatment feel.

Hyaluronic acid is a glycosaminoglycan naturally present in the dermis. When applied topically, low-molecular-weight HA penetrates beyond the surface to bind water molecules between skin cells, creating a reservoir effect that keeps skin plump from within. In this serum, Hyaluronic Acid targets sensitivity and redness, delivering visibly brightens skin tone and fades uneven patches with consistent use.

Free from

What you won't find in the bottle.

Paraben-Free
The detail

Specs & details

FormatLightweight serum
SizeDefault Title
Skin typesAll Skin Types
Country of originSouth Korea
Before you add to cart

Questions & answers

After cleansing and toning, before moisturizer. Serums deliver actives most effectively on freshly prepped skin.
Yes. Apply from thinnest to thickest consistency and allow each layer to absorb before the next.
Most users notice initial improvement within 2 to 4 weeks. For full benefits like visibly brightens skin tone and fades uneven patches, allow 6 to 8 weeks of consistent use.
Your skin begins adjusting. You may notice improved hydration and comfort before more visible changes like texture refinement become apparent.
Yes, this formula is developed to be compatible with all skin types dealing with sensitivity and redness. If you have very reactive skin, patch test on the inner arm before full application.
The formula is designed to be well-tolerated. For pregnancy-specific concerns, consult your healthcare provider. For sensitive skin, patch test before full application.
Hyaluronic Acid draws and locks moisture deep within the skin, holding up to 1000x its weight in water. Consistent daily use is key to seeing the full benefits.
Check the INCI list for the most accurate information on fragrance components. The formula is developed for minimal irritation potential.
Store in a cool, dry place away from direct sunlight. Use within 12 months of opening for optimal freshness and efficacy.
Serums have a higher concentration of targeted actives than essences and a lighter consistency than most ampoules. They deliver the most potent treatment in your routine.
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