<p style='font-size:12px'><font face='arial'>Recommendation: Use the dosage tip to apply product directly to the scalp and massage in. Do not rinse out. Allow solution to penetrate before brushing and then style as usual.<br>Use at least one Plantur 39 Phyto-Caffeine Product (shampoo or tonic) every day to supply your hair with sufficient energy.<br>Durability after Opening: Months: 24</p>