HOWEVER, if their lotions contain GLYCERIN or STEARIC ACID then it does contain animal by-products:
There are no animal products or by-products in Vaseline® Lip products. Additionally, any product containing Glycerin and/or Stearic Acid does contain animal by-products. Stearic Acid comes from beef tallow and Glycerin may be either synthetic or natural which is derived from beef tallow or coconut.
Please check for these two ingredients on their lotion bottles when considering purchasing them.