Topbooster is a combination of a flowering and maturation stimulator. Just like Startbooster, is Topbooster a concentrated product that contains multiple active ingredients that all have a stimulating effect on the flowering process. Topbooster gives big buds with lots of fibres, resins and sugars. Plants treated with Topbooster will stand out for the quality of the end product. No other product has such a strong effect on the looks and taste of the end product.
Topbooster is highly concentrated and thus cheap to use. A small bottle is often enough for a complete growth cycle as you only need small dosages.