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. Author manuscript; available in PMC: 2020 Nov 1.
Published in final edited form as: Tob Control. 2018 Sep 7;28(6):676–677. doi: 10.1136/tobaccocontrol-2018-054565

Table 1.

Nicotine levels in the pod products and urine cotinine concentrations detected in 22 surveyed patients (aged 13-21) who reported pods use within 7 days prior to the clinic visit.

Brand name of
pod system		 Number of patients who reported
using the pod product
(single brand/in combination with
other pod products)		 Nicotine
concentration
in a pod
(mg/ml)		 Nicotine
yields in 10
puffs (mg)		 Type of
nicotine
salt		 Median urinary
cotinine
concentration in
exclusive users
(ng/mL)
Juul 10/6 56.2 0.83 Benzoate 135.1
Bo 3/6 37.9 0.85 Levulinate 508.4
Phix 2/3 48.0 0.77 Benzoate 906.4
Sourin (refilled with Blow Sauce e-liquid) 0/2 21.8 0.26 Benzoate N/A*

Note:

*

all users of Sourin brand reported using multiple products