can this be used with azelaic acid?

Not at the same time...use Azalaic at night and vit C by day Funny thing is that Retinol and Azalaic acid can be used together

Is this water soluble or oil soluble?

If you look at the ingredients, they’re all water soluble. Ascorbic acid is water soluble so you’ll generally see it in water based serums. Only oil soluble C derivatives like tetrahexyldecyl ascorbate will be in a lipid based serum.

Will using this help my rocesea?

Great question! I also have rosacea (mine is mild) but I haven’t noticed a difference. I can say it hasn’t made my rosacea worse, however. To give you more insight on this serum I can tell you that this formula is a bit on the thicker side (more nourishing than others) and isn’t as drying which I need to help clear my particular acne. Some brands are better for certain acne than others, so personally I’m going to be switching to another brand. But I’ve found no difference between brands in regards to rosacea. But again, my rosacea is mild. Hope this is somewhat helpful to you!

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Cos De BAHA Vitamin C(Ascorbic Acid) 15% Serum 1 Fl Oz – Korean Skin Care for Dull & Uneven-Looking Skin, Brightening Face Serum with Ascorbic Acid, 30ml

Cos De BAHA Vitamin C(Ascorbic Acid) 15% Serum 1 Fl Oz – Korean Skin Care for Dull & Uneven-Looking Skin, Brightening Face Serum with Ascorbic Acid, 30ml

Product ID: 647388938

Details

Product Benefits
Hydrating
Scent
Fragrance Free
Skin Type
All Dry Normal
Special Ingredients
Ascorbic Acid
Use for
Face Neck

🌿Hydrating blend with aloe, glycerin & hyaluronate

💧15% pure ascorbic acid concentration

🚫Fragrance & alcohol-free formula

₪71

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Description

✨ Glow like you mean it — because your skin deserves the spotlight!

HYDRATION HARMONY - Infused with aloe and hyaluronic acid for all-day moisture
RADIANCE RELOADED - Brightens dull, uneven skin for a refreshed glow
SEAMLESS LAYERING - Lightweight, water-based serum that integrates effortlessly into your Korean skincare routine
POWER PACKED PURITY - 15% pure vitamin C delivers potent antioxidant protection
CLEAN CLEAR CONFIDENCE - Free from fragrance and alcohol, perfect for sensitive skin

Cos De BAHA Vitamin C 15% Serum is a lightweight, water-based Korean skincare essential formulated with a potent 15% ascorbic acid concentration. Designed to brighten dull and uneven skin tones, it also hydrates deeply with aloe, glycerin, and sodium hyaluronate while being fragrance and alcohol-free for sensitive skin. Ideal for layering in your daily routine, this serum supports a radiant, refreshed complexion and visibly reduces spots and discoloration caused by environmental stressors.

Specifications

ASIN	B07QPCJSPZ
Active Ingredients	vitamin b5,vitamin c,vitamin e
Best Sellers Rank	#76,847 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1,542 in Facial Serums
Brand	Cos De BAHA
Brand Name	Cos De BAHA
Customer Reviews	4.4 out of 5 stars 1,907 Reviews
Global Trade Identification Number	08809240318119, 08809240318508
Item Form	Drop
Item Volume	60 ml
Item Weight	10 milligrams
Manufacturer Part Number	1114107217
Material Features	Antioxidant, Natural, Organic
Model Number	CDVA
Number of Items	1
Product Benefits	Hydrating
Recommended Uses For Product	Smoothening,Provides Vitamins,Wrinkles,Anti Aging,Collagen Production,Blender
Scent	Fragrance Free
Scent Name	Fragrance Free
Skin Type	All, Dry, Normal, Oily, Sensitive
Special Ingredients	Ascorbic Acid 15% + Arbutin
Target Use Body Part	Face, Neck
Unit Count	1 Fluid Ounces
Use for	Face, Neck

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₪71

Duties & taxes included

In stock

Sold byAmazon IsraelDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Israel.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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