Comparison of Dose Sizes and Strengths
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The table below compares the amount of CBD in milligrams (mg) in a single dose for various strengths. PUR 7 and the higher strengths of Green Roads come in 30ml bottles.

Bottle Size Dose Information
Size Strength mg/ml .25ml .50ml 1 ml Brand
15ml 100mg 6.7 1.7 3.3 6.7 Green Roads
15ml 250mg 16.6 4.2 8.3 16.6 Green Roads
15ml 350mg 23.3 5.8 11.6 23.3 Green Roads
15ml 550mg 36.6 9.2 18.3 36.6 Green Roads
30ml 1000mg 33.3 8.3 16.6 33.3 Green Roads
30ml 1500mg 50.0 12.5 25.0 50.0 Green Roads
30ml 400mg 13.3 3.3 6.6 13.3 PUR 7

The table below compares and estimates the cost of a single daily dose of CBD oil, using .5 milliliters (ml) as a standard dose. Prices are based on non-member pricing. Note that the effectiveness of different brands may vary for the same relative dose (some may be more effective than others).

Bottle Size Dose and Price Information
The prices here are based on non-member pricing
Size Strength Price mg/ml .50ml $/day Brand
15ml 100mg $27.00 6.7 3.3 $.90 Green Roads
15ml 250mg $45.00 16.6 8.3 $1.50 Green Roads
15ml 350mg $60.00 23.3 11.6 $2.00 Green Roads
15ml 550mg $80.00 36.6 18.3 $2.66 Green Roads
30ml 1000mg $160.00 33.3 16.6 $2.66 Green Roads
30ml 1500mg $200.00 50.0 25.0 $3.33 Green Roads
30ml 400mg $100.00 13.3 6.6 $1.66 PUR 7