Check the listing for details. Advanced Nutrients 6550-14 Sensizym Fertilizer 1 Liter. Condition: New. Listed at 38.99 USD. Advanced Nutrients 6550-14 Sensizym Fertilizer 1 Liter Features Get Maximum Amounts Of Trichomes And Essential Oil ProductionSensi Zym Is A Super Concentrate Of Over 80 Different Enzymes, Each Having Specific Functions That Enhance Plant And Root Growth (Our Competitors Use Only A Small Amount Of Enzymes, 12 Or Less)Plants Take Silicon Into Their Walls Making Tougher Cell WallsNo Assembly Required Fast and Free Shipping You're already purchasing the item. Why pay additional for shipping, especially slow shipping? We get your order shipped out within 1-business day and delivered to your doorstep as quickly as possible. Competitive Pricing With our dynamic pricing model, our prices are always competitive. Our prices are some of the lowest that you will find on the internet. Rest assured that you're getting a good deal when purchasing with us. 30-day Money Back Guarantee We are committed to making sure that you leave this transaction satisfied. If you're unhappy with the product for any reason, you may return it back for your money-back or a replacement within 30 days. No questions asked!