Choose 5+ to 10+ when you are looking for a natural sweetener thatsupports a healthy lifestyle. UMFTM 4 Factor Test MGO 261 mg/kg Authenticity Leptosperin >150 mg/kg Authenticity DHA 250 mg/kg Shelf life Leptosperin <40 mg/kg Freshness MGO 261 mg/kg Potency Leptosperin >150 mg/kg Authenticity DHA 250 mg/kg Shelf life Leptosperin <40 mg/kg Freshness A high-quality honey. The quality and purity is guaranteed by UMFHA following robust testing and grading the mānuka level present in the 10+ honey. It is the nectar of the flower of the mānuka bush (Leptospermum scoparium) and the hard-working bees that give mānuka honey its unique properties. This honey can be consumed on regular basis to keep healthy body.