
K18 Biomimetic Hairscience - Professional Molecular Repair Mask
Best price now
50% under what the other stores charge
Compared across 7 stores. Prices are checked against each store and labelled with when.
Ask our agent about this product
It checks today's price at every store, compares the alternatives and answers in about a minute.
Price facts
- Lowest price today: $26.99 at Beauty Ship To You (checked Nov 12, 2026).
- Checked at 7 stores.
K18 Biomimetic Hairscience - Professional Molecular Repair Mask prices at every store
- Beauty Ship To YouNew
In stockReturn policy
$26.99Checked 1 h ago - Beauty and Fragrance HeavenNew
In stockReturn policy
$49.60Checked 1 h ago - TargetNew
In stock
$54.49Free shippingChecked 1 h ago - WalmartNew
In stockSold by Beauty Guarantee
$70.13Free shippingChecked 1 h ago - K18 HairNew
In stock
$75.00Free shippingChecked 1 h ago - L'Entrepôt de la CoiffureNew
In stockReturn policy
$96.00Checked 1 h ago - AmazonNew
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
$29.00Checked 1 h ago
Store links may earn us a commission.
K18 Biomimetic Hairscience - Professional Molecular Repair Mask price history
Lowest price we've seen: $29.00 on Nov 13 at Amazon. Tracked across 4 stores since Nov 13.
About the K18 Biomimetic Hairscience - Professional Molecular Repair Mask
Brand: K18 Biomimetic Hairscience
Product Line:
Product Type:
Size: 0.5 fl oz. , 1.7 fl oz. , 5 fl oz.
Shade/Color:
What is it:
Made to be used as part of the K18 PRO service (K18 PRO Mist + K18 PRO Mask)
This leave-in treatment mask does cleanup duty after damage caused during bleaching, chemical services, and heat. Powered by the K18PEPTIDE™ to reconnect broken polypeptide chains and disulfide bonds to renew strength and elasticity in just 4 minutes.
A retail-sized version of the K18 Mask helps to maintain your client's hair strength and elasticity in between salon appointments. This leave-in treatment mask for all hair types that reverses damage in 4 minutes. Patented peptide technology works to repair damage from bleach, color, chemical services & heat—restoring strength, softness, smoothness, and bounce to hair.
How it Works:
For at home use / or salon use without a chemical service:
• Shampoo, do not condition.
• Towel-dry thoroughly.
• 15ml size mask = Begin with 3 pumps of K18 leave-in molecular repair hair mask, only add more as needed depending on length, thickness, and condition. Apply all over, one pump at a time, maximum dosage is 9 pumps.
• 50 + 150ml size mask = Begin with 1 pump of K18 leave-in molecular repair hair mask, only add more as needed depending on length, thickness, and condition. Apply all over, one pump at a time, maximum dosage is 3 pumps.
3. Let sit for 4 minutes. Do not rinse out.
4. Then comb, add product + style as usual.
5. Use for the first 4-6 washes, then as needed.
How to use with a chemical service:
• Prior to your service, mist hair with water (do not saturate).
• Section dry hair into 4 quadrants
• Apply K18 PRO mist per quadrant based on length and density
• Let sit for 4 minutes. Do not rinse out.
• Dry hair if needed, then perform desired chemical service.
Questions and answers
- Where is the K18 Biomimetic Hairscience - Professional Molecular Repair Mask cheapest?
- At Beauty Ship To You, for $26.99, 50% under what the other stores charge, as of our latest check.
- Where can I buy the K18 Biomimetic Hairscience - Professional Molecular Repair Mask?
- 7 stores we checked sell it, including L'Entrepôt de la Coiffure, Beauty and Fragrance Heaven, Beauty Ship To You, Amazon, Target.













