Can I use the Molecular Repair Hair Oil instead of the mask?

We recommend using the oil with the mask for maximum molecular repair with additional styling benefits. Think of the mask as a damage repair treatment after washing your hair.

Does the Molecular Repair Hair Oil provide heat protection?

Yes, this oil provides heat protection up to 450°F/232°C.

Will the Molecular Repair Hair Oil leave buildup or weigh down my hair?

No, it will not leave buildup or weigh down your hair. This weightless oil is powered by intentional ingredients to reduce frizz-causing damage on the molecular level inside the hair fiber.

Will the mask block the Molecular Repair Hair Oil from penetrating?

No, the mask will not block the Molecular Repair Hair Oil from penetrating. The mask is a highly concentrated treatment without any fillers so it won’t block the oil from penetrating.

Can I mix the oil and mask together?

Instead of mixing the oil and mask together, get the most effective repair and styling benefits by using the mask first, waiting 4 minutes, and then applying the oil.

K18 Molecular Repair Hair Oil, 30ml

Product ID: 543353311

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Details

Hair type
All
Liquid volume
1 Fluid Ounces
Material type free
Silicone Free
Product benefits
Molecular
Scent
Unscented

🌿Natural oils nourish & smooth

🔥450°F heat protection

🧬Molecular-level repair

Description

✨ Unlock salon-worthy shine & frizz-free confidence every day!

HEAT RESISTANT SHINE - Protects hair up to 450°F while boosting color vibrancy and shine by 104%.
DEEP MOLECULAR REPAIR - K18PEPTIDE™ targets damage from within to reverse frizz at its root.
NOURISHING NATURAL OILS - Avocado, sunflower, hemisqualane & squalane oils soften and strengthen hair fibers.
WEIGHTLESS FRIZZ CONTROL - Silicone-free formula tames flyaways and frizz for a full 24 hours without heaviness.
CLINICALLY PROVEN RESULTS - 78% reduction in split ends and visibly healthier hair with consistent use.

K18 Molecular Repair Hair Oil is a biotech-engineered, silicone-free treatment that repairs hair damage at the molecular level using the patented K18PEPTIDE™. It nourishes with natural oils, protects hair from heat up to 450°F, reduces frizz and split ends, and enhances shine and color vibrancy—all in a lightweight 30ml formula suitable for all hair types.

Specifications

ASIN	B0BYT7QCFB
ASIN	B0BYT7QCFB
Best Sellers Rank	#5,526 in Beauty ( See Top 100 in Beauty ) #105 in Hair Treatment Oils
Customer reviews	4.5 4.5 out of 5 stars (1,384)
Date First Available	24 July 2023
Item model number	K18-32011
Item model number	K18-32011
Manufacturer	K18
Manufacturer	K18
Product Dimensions	3.81 x 3.81 x 10.16 cm; 68.04 g
Product Dimensions	3.81 x 3.81 x 10.16 cm; 68.04 g

Reviews

L**A

No difference

8.08.2025

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