Welcome to TajPrice’s weekly Cosrx price watch for Iraq. This week (September 15–22, 2026), we compared serums and essences across local online stores. The results are eye-opening: some products have price differences up to 300% between stores. That means if you don’t compare, you could pay four times more for the exact same item. Below, we ranked the top 10 Cosrx products by cross-store price spread, so you can see where the biggest savings are. All prices are in Iraqi Dinar (IQD). Always check TajPrice for live prices before you buy.
1. 
Cosrx Full fit Propolis Light Ampoule Serum - 30ml — Best price: 7,000 IQD. Available at 3 stores. Price range: 7,000–28,000 IQD. Spread: 300%. This propolis ampoule is a hydration powerhouse, great for soothing and smoothing tired skin. It’s especially good for dry or irritated skin. The 300% difference is the biggest this week. You could save up to 21,000 IQD by picking the right store. Don’t skip the comparison.
2. 
Cosrx Galactomyces 95 Tone Balancing Essence - 100ml — Best price: 13,650 IQD. 5 stores. Range: 13,650–25,000 IQD. Spread: 83.2%. This essence helps brighten dull skin and even out tone. It’s a K-beauty favorite for achieving a glass-skin look. With a spread of 83.2%, you can save 11,350 IQD. Perfect if you want a radiant glow without the high price.
3. 
Cosrx Advanced Snail 96 Mucin Power Essence - 100ml — Best price: 14,000 IQD. 9 stores. Range: 14,000–25,000 IQD. Spread: 78.6%. The famous snail mucin essence repairs and hydrates, and it helps calm redness and blemishes. With 9 stores selling it, prices vary a lot. Choosing the best price saves you 11,000 IQD. A must-compare for snail mucin fans.
4. 
Cosrx The 6 Peptide Skin Booster Serum - 150ml — Best price: 16,500 IQD. 7 stores. Range: 16,500–28,000 IQD. Spread: 69.7%. This large 150ml peptide serum boosts elasticity and moisture, making it great for early signs of aging. The spread means you can save 11,500 IQD. Great value if you want a big bottle that lasts.
5. 
Cosrx The Hyaluronic Acid 3 Serum - 20ml — Best price: 16,750 IQD. 6 stores. Range: 16,750–25,000 IQD. Spread: 49.3%. Triple hyaluronic acid for deep, long-lasting hydration. It leaves skin plump and smooth. Save 8,250 IQD by comparing. Ideal for dehydrated skin.
6. 
Cosrx Hyaluronic Acid Hydra Power Essence - 100ml — Best price: 17,500 IQD. 8 stores. Range: 17,500–25,000 IQD. Spread: 42.9%. A lightweight, oil-free essence that quenches dry skin without feeling heavy. With 8 stores, you can save 7,500 IQD. Good for oily and combination skin too.
7. 
Cosrx The Vitamin C 23 Face Serum — Best price: 16,800 IQD. 2 stores. Range: 16,800–24,000 IQD. Spread: 42.9%. A potent vitamin C serum that fades dark spots and brightens. Only 2 stores, so compare carefully. You can still save 7,200 IQD.
8. 
Cosrx Advanced The Vitamin C 23 Serum - 20g — Best price: 20,000 IQD. 4 stores. Range: 20,000–24,000 IQD. Spread: 20%. Advanced vitamin C with E and glutathione for uneven tone and early aging. Save 4,000 IQD. A solid choice for experienced vitamin C users.
9. 
Cosrx Vitamin C 13 Serum — Best price: 22,000 IQD. 2 stores. Range: 22,000–25,000 IQD. Spread: 13.6%. A gentler vitamin C for daily use, great for sensitive skin. Save 3,000 IQD by checking both stores.
10. 
Cosrx The Niacinamide 15 Face Serum — Best price: 22,000 IQD. 2 stores. Range: 22,000–24,000 IQD. Spread: 9.1%. Niacinamide 15% with zinc PCA refines pores and smooths skin. Even the smallest spread this week is 9.1%, saving you 2,000 IQD. Still worth comparing.
Final tip: Prices in Iraq change fast. The best price today might not be the best tomorrow. Always use TajPrice to compare live prices from multiple stores. This week, the Propolis ampoule offers the biggest potential saving — a huge 300% difference. Whether you’re restocking your routine or trying Cosrx for the first time, a few minutes of comparison can keep thousands of dinars in your pocket.