Figure 1.

Mean ± SD serum concentrations of 3‐CQA, 4‐CQA, 5‐CQA, and all after administration of product 1 in healthy subjects — linear scale. Product is botanically sourced caffeine 60 mg derived from 480 mg of green coffee bean extract. 3‐CQA, 3‐O‐caffeoylquinic acid; 4‐CQA, 4‐O‐caffeoylquinic acid (cryptochlorogenic acid); 5‐CQA, 5‐O‐caffeoylquinic acid (neochlorogenic acid); analyte, all refers to the total of 3 chlorogenic acids (3‐CQA, 4‐CQA, and 5‐CQA).