FutureIQ™ Biomimetic Hair Longevity Serum

free returns. buy with confidence

free shipping on orders $50+*

Toggle navigation

FutureIQ™
Science
FutureIQ™
Shop
Learn More
Results
Journey
Science
Shop Now
airwash™ dry shampoo
SHOP ALL

Collections
new
subscribe & save up to 15% off
best sellers
sets + minis
Cleanse + Condition
triplebright oxidation defense purple shampoo
detox shampoo
damage shield shampoo
damage shield conditioner
Treat + Style
FutureIQ™ biomimetic hair longevity serum new!
molecular repair hair mask bestseller!
heatbounce heat protectant
molecular repair hair oil
astrolift™ volume spray
airwash™ dry shampoo
Join us on TYB (Try Your Best) to earn discounts + exclusive rewards.
Before + After
Learn More
Contact Us
Education
Our Blog
How-To Guide
Science
About
More on K18
Reviews
Future Now
Patents
Sustainability
gradient: the hair expression magazine
Get Help
FAQs
Contact Us
Find a K18 certified salon + stylist near you
Pro Site

Rewards

My Account

Search

Search Suggestions

new subscriptions ***save up to 15% bestsellers sets + minis

Featured Products

Diagram showing external and internal causes of hair shedding, early graying, and scalp aging.

K18 biomimetic hair science serum bottle on a gradient background

new

FutureIQ™ biomimetic hair longevity serum Start reversing hair age in 3 months to reduce shedding, graying + scalp aging.

Leave-in molecular repair hair mask 50mL

bestseller

full-size leave-in molecular repair hair mask 4-minute leave-in treatment to reverse hair damage

K18 leave-in conditioner bottle with promotional text on a colorful background

K18 HeatBounce conditioning heat protectant, 4 oz bottle

bestseller

HeatBounce conditioning heat protectant The future of heat protection

K18 AirWash dry shampoo bottle with features listed on a purple background

bestseller

AirWash™ dry shampoo Revolutionary dry shampoo for fresh hair + scalp—even after your toughest workout

one use of molecular repair hair oil delivers: clinically proven damage repair, 24-hr frizz control, 104% more shine, 78% reduction in split ends, and 450F heat protection

K18 molecular repair hair oil Weightless oil that strengthens, repairs damage + reduces frizz

See All 10 Items

Rewards

Cart

0 items in cart

free returns. buy with confidence

free shipping on orders $50+*

Amazon Post Order

Your cart is empty

Free shipping on all orders over $50

Can we help you find something?

Shop New Arrivals

feel what's possible with hair like new, powered by biotech

/

feel what's possible with hair like new, powered by biotech

/

feel what's possible with hair like new, powered by biotech

/

feel what's possible with hair like new, powered by biotech

/

feel what's possible with K18

Learn more about K18

CompanySustainability Patents Privacy Policy Consumer Health Data Privacy Policy Terms of Service Warranty Careers Refer a Friend

SupportContact Us Shipping & Returns FAQs Pay with HSA/FSA

get 10% off your first order

Thanks For Subscribing!

Check your email for a confirmation message.

BY ENTERING YOUR EMAIL ADDRESS, YOU AGREE TO RECEIVE MARKETING MESSAGES FROM OUR COMPANY AT THE EMAIL ADDRESS PROVIDED, INCLUDING EMAILS LIKE CART REMINDERS. CONSENT IS NOT A CONDITION OF PURCHASE. EMAIL FREQUENCY VARIES. UNSUBSCRIBE TO CANCEL EMAIL MESSAGES. VIEW OUR PRIVACY POLICY AND TERMS OF SERVICE.

USA

Select Your Country.

United States
England
Albania
Argentina
Australia
Austria
Belgium
Bosnia
Botswana
Bulgaria
Chile
Croatia
Cyprus
Czech
Denmark
Finland
Germany
Greece
Herzegovina
Hong Kong
Hungary
India
Iraq
Ireland
Italy
Israel
Kosovo
Kuwait
Lesotho
Liechtenstein
Luxembourg
Macedonia
Malta
Mexico
Moldova
Montenegro
Morocco
Mozambique
Namibia
Nepal
Netherlands
New Zealand
Norway
Pakistan
Panama
Paraguay
Romania
Scotland
Serbia
Singapore
Slovakia
South Africa
Spain
Sri Lanka
Swaziland
Sweden
Switzerland
Ukraine
Vietnam
West Bank

thank you for visiting!

00:00

K18 Hair is committed to making our website's content accessible and user friendly to everyone. If you are having difficulty viewing or navigating the content on this website, or notice any content, feature, or functionality that you believe is not fully accessible to people with disabilities, please call our Customer Service team at 844-564-0382 or email our team at hello@k18hair.com with “Disabled Access” in the subject line and provide a description of the specific feature you feel is not fully accessible or a suggestion for improvement. We take your feedback seriously and will consider it as we evaluate ways to accommodate all of our customers and our overall accessibility policies. Additionally, while we do not control such vendors, we strongly encourage vendors of third-party digital content to provide content that is accessible and user friendly.

CA Supply Chains Act Warranty Cookie SettingsDisclaimers

10