This particularly Olaplex number 2 is available for professional use only, and its not retailed out, specially in this size.

This is one of the bottles from a travel sized professional kit, like in the last picture. Regarding how i bought this- pls read my bio

It’s good for damaged hair, to be applied on shampooed hair for 5-10 mins and then rinsed off

If the scan the QR code the Olaplex website opens, see 2nd last pic

Sealed pack, Expiry is 12 months after opening