Officinalis DER Soothing Gel - 500 ml
$49.95
Officinalis · Skin care
Officinalis DER Soothing Gel is made for horses with recurrent summer dermatitis, better known as sweet itch: the itching and skin lesions caused by midge bites. It comes in a 500 ml bottle.

D.E.R. stands for Dermatite Estiva Recidivante, recurrent summer dermatitis, commonly called sweet itch. Officinalis explains that bites from blood-sucking insects, especially the female Culicoides midge, cause skin lesions and severe itching, and that most horses get bitten despite every precaution.
Keeping a horse’s skin healthy through sweet itch, or recurrent summer dermatitis.
CloseSources, read November 1, 2026: Officinalis product descriptions and features as published with each style in the Tack of the Day catalog.