Amika Blockade Heat Defense Serum is an absolute must have for protecting the damaging effects of heat tools and blow drying. Just 2 drops to hair thats just been shampoo'd and ready to blow dry. Blockade helps to prevent against moisture loss, frizz and adds healthy looking shine, you should add Blockade to you styling product too. 
 
The Hair Room Top Tip: Add Blockade before blow drying on clean shampoo'd hair, or add 1 drop and stroke through your hair just before heat styling with your hairdryer, irons or tongs.
 
Ingredients: Cyclopentasiloxane, Dimethicone, Hippophae Rhamnoides (Sea Buckthorn/Argousier) Fruit/Seed Oil, Fragrance/Parfum, Benzyl Benzoate, Hydroxycitronellal, Limonene, Citronellol, Coumarin