Weleda Cooling Gel 25g. Weleda’s 100% certified natural Arnica Cooling Gel. A light, cooling, non-sticky gel made with biodynamically grown organic Arnica extracts. Arnica Cooling Gel is a light, cooling, non-sticky gel made with biodynamically grown organic arnica extracts. Ideal for use pre and post sporting activity. Applying with a light massage helps stimulate blood flow, whilst the cooling sensation refreshes overworked, tired limbs and lifts the feeling of tiredness.. Ingredients:. Arnica Montana Extract*, Aqua, Glycerin, Alcohol*, Xantham Gum. *from certified organic agriculture"