Instaflex® Extra Strength is a doctor developed cream for pain relief. Formulated with an exclusive oxygenated oil, Instaflex® Extra Strength has double the pain-fighting ingredients and double the menthol power. Instaflex® Extra Strength rubs out your toughest aches and pains: arthritis, strains & sprains, backache, workouts, sports, nighttime pain, and everyday activities.
Fast extra strength relief for arthritis, joint and muscle pain
Deep penetrating
Fast acting
Great for nighttime use
Relief in minutes, lasts for hours
Instaflex® Extra Strength is a doctor developed cream for pain relief. Formulated with an exclusive oxygenated oil, Instaflex® Extra Strength has double the pain-fighting ingredients and double the menthol power. Instaflex® Extra Strength rubs out your toughest aches and pains: arthritis, strains & sprains, backache, workouts, sports, nighttime pain, and everyday activities.
Fast extra strength relief for arthritis, joint and muscle pain
GNC sets the standard in the health and nutrition industry by demanding truth in labeling, ingredient safety and product potency, all while remaining on the cutting edge of nutritional science. General Nutrition Centers is the world's largest company of its kind devoted exclusively to helping its customers improve their quality of life.