CHRISTOPHE ROBIN CLEANSING PURIFYING SCRUB, BRAND NEW, 40 ML/1.3 FL OZ.  This jar of Christophe Robin Cleansing Purifying Scrub is brand new:  never been opened, tested or tried.  The product description is:

WHAT IT IS:
A deep-cleansing scalp scrub that's the ultimate detox treatment to invigorate hair and rebalance itchy/oily scalps.

KEY INGREDIENTS:
Sea salt is used to gently exfoliate the scalp, removing daily build-up to help calm itchy scalps while tackling oily roots and leaving hair looking and feeling purified.