Summary Cool Down Muscle Gel in Beauty: NA. Summary Cool Down Muscle Gel in Beauty: NA. Relax and refresh with Summary's lightweight, cooling muscle gel, designed to soothe tired muscles instantly. The innovative stainless-steel roller-ball applicator glides smoothly over your skin, delivering a soothing massage that targets soreness and tension with ease.. Vegan and cruelty-free. Mineral Complex revitalizes with magnesium, copper & zinc Spearmint Leaf Oil promotes relaxation. Menthol cools & eases tension Caffeine soothes & helps boost micro-circulation. 1 oz/ 30ml. Shake well before each use.. Apply to targeted body areas and muscles. For topical use only.. SMMR-WU8. 195191525408.