Burn Relief Aloe Gel

Can this be bought over the counter?

Yes.

For external use only.
Do not use in large quantities, particularly over raw surfaces or blistered areas.
Avoid contact with eyes, rinse with water if contact occurs.
Stop use and ask a doctor if symptoms persist for more than 7 days or clear up and occur again within a few days.
Keep out of reach of children.
If product is swallowed, get medical help or contact a Poison Control Center right away.