If anyone is trying to MAKE a RY4 rather than buy it and you have the following flavors or would buy the following flavors you can make ur own RY4.
RY4 - any mL you want
50% PG / 50% VG OR 25%PG / 75% VG (pick your nic strength and PG/VG % you want as long as it's 100% between 2)
1 drops Tobacco Base/Absolute (optional, but tastes best if you opt for it, unless you use a Tobacco PG/VG)
3 drops Caramel
3 drops English Toffee for semi-sweet, Choc Hazelnut for extra sweet, OR Keokee Coffee for more bold (pick 1 not all 3)
3 drops Marshmallow
2 drops Vanilla Butternut
(Optional: 2 drops everclear)
For a cleaner, less earthy taste add 1-2 drops a Signature Shade Tobacco flavoring.
OR
RY4 -10mL
Any Tobacco Base - 2ML
Caramel - 2ML
English Toffee - 2ML
Marshmallow - 3.9ML
Vanilla Butternut - 0.1ML or 5 drops
the flavors listed above are FLAVORINGS, not PREMIXES