Abreva Cold Sore Treatment creamis the only non-prescription medication approved by the FDA that is proven to shorten healing time. Abreva cream has a unique formulation, with an active ingredient that speeds healing. Abreva cream penetrates deep and starts to work immediately to block the cold sore virus from entering healthy cells.* Use it at the first tingle, and it could heal your cold sore in 21/2 days.** Only Abreva cream penetrates deep to the source of your cold sore to heal it. No other non-prescription cold sore product can do that.The tube is great for use at home, or to carry your Abreva Cold Sore Treatment Docosanol 10% Cream Pump with you on the go, so you're ready to fight at the first tingle. * Based on laboratory studies. ** Median healing time 4.1 days. 25% of users healed in 2.5 days. Abreva FDA-Approved Cold Sore Treatment, Docosanol 10% Cream, 0.07 oz The only non-prescription brand that has been clinically proven to shorten the healing time of cold sores and is approved by the FDA to heal cold sores. Penetrates deep and starts to work immediately to block the cold sore virus from entering healthy cells. When used early, it can knock out your cold sore in 21/2 days.** ** Median healing time 4.1 days. 25% of users healed in 2.5 days. Contains 10% Docosanol as an active ingredient Is a smooth, white cream that has no smell or taste and dries clear. Indications: Stop Use Indications: STOP USE AND ASK A DOCTOR IF. your cold sore gets worse or the cold sore is not healed within 10 days Ingredients: Inactive Ingredients: Benzyl alcohol, light mineral oil, propylene glycol, purified water, sucrose distearate, sucrose stearate. Ingredients: Active Ingredients: Docosanol (10%). Purpose: Cold sore/fever blister treatment. Inactive Ingredients: Benzyl Alcohol, Light Mineral Oil, Propylene Glycol, Purified Water, Sucrose Distearate, Sucrose Stearate. Active Ingredients: Docosanol 10%.