Richness starts to come through after 2 weeks when the vanilla in the TPA VBIC begins to shine. INW Biscuit adds a hint of body and INW Vanilla Shisha adds an authentic luxurious true vanilla hit. I know FLV's Milk & Honey is a love or loathe kinda concentrate but I find it adds depth and an almost boozy creaminess to the mix without overpowering the silkiness of the ice cream.