Does it matter which sea salt spray you use???

[griffith goy]

When Im on vacation my hair looks way better when Im swimming in the ocean daily, but the sea salt spray at home doesnt even do 10% of the volume I got through the sea.
Is there a product that can do the effect of actual sea salt?
is mine just trash?

 

[fattofat]

Spraying salt vs actually being in it is a big difference

 

[griffith goy]

Spraying salt vs actually being in it is a big difference

i should have brought home a few bottles of sea water