products

blockade is back! all about our pro-loved heat protectant serum

Lindy Segal
Editorial Contributor

you loved it. you missed it. and now, stylists' wishes are our command: welcome back blockade heat protectant serum! this pro-loved amika heat protectant is back + ready to defend against heat damage (and then some).

haven't tried blockade before? or just looking for a refresh on what it does + why it’s so beloved by our pro community? keep reading below for everything to know.

in this article:

what is blockade heat protectant serum?

formerly called blockade heat defense serum, blockade heat protectant serum is a glossy serum that shields against damage caused by heat styling. use it to protect against heat up to 450°F* as well as reduce frizz + add shine. formulated with our signature sea buckthorn, it's ideal for all hair types but especially great for medium to thick hair.

before heat styling, apply 1–3 pumps to damp or dry hair. use blockade before blowouts, heat tools + as a final touch for a glossy finish.

is amika blockade discontinued?

not anymore! our stylist community is extra protective of their clients. when they told us they missed using blockade for its heavy-duty heat defense + glossy finish, we listened. now, we’re bringing the pro-trusted heat protectant serum back to their stations + your shelves.

is it the same formula?

the formula has undergone some minor updates for optimization, but don’t worry: you’ll find the same 450°F heat protection,* frizz control + shine you loved + missed in the original.

*clinically proven.

can i still use superfruit star + water sign?

yes! here's a bit more info on when to use each of our hair oils, depending on your hair’s needs + routine.

heavy-duty heat protectant: blockade heat protectant serum
made for all hair in need of heat protection, use it as a prep step before heat styling to keep damage + frizz at bay.

multitasking styling treatment: superfruit star lightweight hair oil
made for fine to thick hair types 1-3c, we especially love superfruit star for fine hair that tends to feel weighed-down by oils. use it to add shine, strength + heat protection to any part of the styling process.

rich oil treatment: water sign hydrating hair oil
water sign delivers an intense shot of moisture to thirsty strands, especially thick hair types 2c–4c. remember: a little goes a long way!

we're so excited to bring this stylist fave back to amp up your heat protection routine. shop now + check out our full heat protection lineup here.

posted: 09/30/2026last modified: 10/01/2026