Welcome back to TajPrice’s weekly hair care roundup! This week (May 9–16, 2026), we’re spotlighting K18—the biomimetic hair science brand that’s taken the Iraqi market by storm. Whether you’re dealing with chemical damage, frizz, or just want to maintain healthy locks, K18’s peptide-powered products offer real solutions. We’ve scanned multiple stores to bring you the best deals on the most popular K18 items right now.
Let’s dive into the top picks, ranked by popularity and value.
1. The Ultimate Repair Duo: K18 Leave-In Molecular Repair Hair Mask (5ml & 15ml & 50ml)
The star of the show is the leave-in mask, available in three sizes. The 
K18 Leave-In Consumer Hair Mask - 5ml is perfect for first-time users or travel—at just 14,500 IQD, it’s the most affordable entry point. For a longer commitment, the 
K18 Leave-In Molecular Repair Hair Mask - 15ml costs 48,000 IQD and treats damage in four minutes. The full-size 
Leave-In Molecular Repair Hair Mask (50ml) ranges from 61,750 to 70,000 IQD, with a spread of 13.4%—check multiple stores to save. Also available is the 
K18 Leave-In Repair Hair Mask - 50ml at a stable 71,250 IQD (0.4% spread). All these masks clinically reverse damage from bleaching, coloring, and heat.
2. K18 Molecular Repair Hair Oil – Fight Frizz Instantly
If you prefer an oil, the 
K18 Molecular Repair Hair Oil - 30ml works on two levels of the hair fiber. It strengthens, smooths, and fights frizz using K18Peptide. Best price is 62,000 IQD at 4 stores, with a spread of 11.7% (up to 69,250 IQD). Worth comparing prices for this 30ml bottle.
3. Cleanse & Protect: Shampoos and Conditioner
For a proper routine, start with the 
K18 - Peptide Detox Shampoo 250ml at 36,250 IQD. It removes buildup from heavy styling and excess oil. The 
K18 Damage Shield Ph Protective Shampoo , 250 ml is pH-balanced to protect chemically treated hair, same price range (36,250–38,000 IQD, spread 4.8%). Follow up with the 
K18 Damage Shield Conditioner (best price 37,700 IQD, spread 10.7%) for conditioning protection against daily damage.
4. Heat Protection with Style: K18 HeatBounce Conditioner
Love using hot tools? The 
K18 HeatBounce Conditioning Heat Protectant - 118ml protects up to 232°C and blocks UV rays. Priced at 55,000 IQD (spread 10%), it’s a smart investment for heat-styling enthusiasts.
5. Mini Set – Try Before You Commit
The 
K18 Biomimetic Hairscience Future Faves Minis is a 3-product kit (detox shampoo, leave-in mask, and a volumizing boost) for 66,000 IQD. Perfect for sampling the core routine without buying full sizes.
Price Tips: Across all products, the smallest spreads (0.4% on the 50ml repair mask) mean prices are nearly identical—grab it anywhere. For items like the oil and large mask, a quick comparison on TajPrice can save you up to 13%. Happy shopping, and see you next week!