Colgate is a blue pony with a blue and white mane that looks like toothpaste. Her cutie mark is an hourglass.

Aurora (RDP) is Colgate's sister

Colgate dislikes Pinkie Pie and Bon Bon.

Doctor Whooves has Colgate as an apprentice/assistant.

Lemon Hearts' best friends are Twinkleshine and Colgate.

Colgate runs a toothpaste shop.