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
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
ProtoClinical k-beauty Cos De BAHA VM Vitamin C Facial Serum with MSM 30ml single upright amber serum bottle centered on a white background with soft blue accents
ProtoClinical k-beauty Cos De BAHA VM Vitamin C Facial Serum with MSM 30ml single upright amber serum bottle centered on a white background with pale blue side accents
Cos De BAHA

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

$13.10
Helps brighten dark spots Boosts a fresher glow Adds soothing hydration Supports skin elasticity feel Leaves skin looking clearer
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...
A daily glow serum that helps tired, uneven skin look clearer, fresher, and more elastic.
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Vitamin C Brightening MSM Elasticity Support Plant-Based Serum
vitamin C MSM hyaluronic acid vitamin E aloe vera
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
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
Pairs beautifully with

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$13.10

vitamin C, MSM, hyaluronic acid, vitamin E, and aloe vera

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
The texture

Lightweight, absorbing serum

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.
All Skin Types dark spots dullness uneven tone loss of firmness
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.

This formula is best understood as a gradual brightening product, not a harsh corrective treatment. Ingredients such as vitamin C, MSM, hyaluronic acid are commonly used in cosmetic skincare to help reduce the look of discoloration, dullness, and uneven tone while keeping the skin more comfortable for repeated use. That balance matters because tone-correcting routines work better when the barrier stays supported and the skin does not feel overworked. In a light serum or toner format, the actives layer easily into morning or evening use without overwhelming the routine. The most credible benefit is progressive improvement: skin looks clearer, more even, and more luminous with steady use and daytime sun protection when needed. The texture and delivery format are part of why the formula makes practical sense in a daily routine, because products like this work best when they are comfortable enough to use consistently and easy to layer with moisturizer, sunscreen, or makeup as needed. That consistent, low-friction use is what makes the visible results more believable over time.

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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About the brand

OriginSeoul, KR
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