Looking for science-backed hair repair? K18’s peptide-based line has taken the beauty world by storm, and this week (June 29–July 6, 2026) we’ve tracked the hottest deals across Iraqi stores. Whether you need deep repair, heat protection, or color-safe cleansing, here are the most popular K18 products right now.
1. **The Repair Powerhouse** – If your hair is crying for help, start with 
K18 Molecular Repair Hair Oil - 30ml. This 30ml oil fights frizz and repairs damage at two levels, thanks to the K18Peptide. Available at 5 stores, the best price is just 61,650 IQD – the spread is only 7.1%, making it a safe buy.
2. **Heat Styling Must-Have** – For those who use hot tools daily, 
K18 HeatBounce Conditioning Heat Protectant - 118ml shields hair up to 232°C while preventing color fade and breakage. Priced as low as 49,500 IQD across 4 stores, but watch the spread: 18.3% (up to 58,548 IQD), so shop around.
3. **Deep Cleanse Before Repair** – Heavy product users, take note: 
K18 - Peptide Detox Shampoo 250ml removes buildup and excess oil without stripping. At 32,630 IQD from 3 stores, it’s a budget-friendly start to your K18 routine. Spread is 20.1%, so compare.
4. **The Traveler’s Set** – Want to try multiple products? 
K18 Biomimetic Hairscience Future Faves Minis bundles a detox shampoo (53ml), leave-in mask, and more. At 59,400 IQD (3 stores, 11.1% spread), it’s perfect for testing before committing to full sizes.
5. **Leave-In Magic** – For a non-rinse treatment that rebuilds bonds, 
Leave-In Molecular Repair Hair Mask (50ml) is a cult favorite. Best price 61,750 IQD, spread 15.8% – worth checking multiple stores.
6. **Trial Size** – Not sure? Try 
K18 Leave-In Consumer Hair Mask - 5ml for only 13,050 IQD. With just 2 stores and a 10.3% spread, it’s a low-risk entry point.
7. **Shield Your Shampoo** – For chemically treated or fragile hair, 
K18 Damage Shield Ph Protective Shampoo , 250 ml maintains integrity with a pH-balanced formula. Best at 32,630 IQD (2 stores, 16.5% spread).
8. **Pair with Conditioner** – Follow up with 
K18 Damage Shield Conditioner to lock in moisture. At 33,930 IQD, the spread is only 10.7% – a reliable companion.
9. **Color-Safe Cleanse** – Dyed hair needs gentle care; 
K18 pH Optimized Color Safe Shampoo - 250ml uses Microdose Protein to cleanse without stripping color. Best price 36,000 IQD (2 stores, 9.7% spread).
10. **Extra Protection** – Another conditioner option: 
K18 DAMAGE SHIELD protective conditioner, 250ml defends against UV and styling damage for up to 3 days. At 38,000 IQD (spread just 5.7%), it’s a stable choice.
**Price Comparison Tip:** For the best value, focus on products with low price spreads (like the 30ml oil at 7.1% or the protective conditioner at 5.7%). For high-spread items such as the Heat Protectant (18.3%), always check multiple stores before buying. All prices are in Iraqi Dinar and valid for this week only.