GLA
2 brands compared · cheapest first
Pure EncapsulationsBest value
E.P.O. (Evening Primrose Oil) 9% GLA
1,300 mg EPO (~117mg GLA) · 100 softgels
$33.00for 100 doses
$0.330per dose
$0.000254 / mg
1300mg EPO × 9% GLA = ~117mg GLA per softgel. 250-cap (B0015YJPCE, $72) ~13% cheaper per cap. PE also has Borage Oil (B0064RBSLI, $37.50/60 caps — higher GLA concentration ~20%).
Life Extension
Mega GLA with Sesame Lignans
285 mg GLA (from borage oil) · 30 softgels
$19.50for 30 doses
$0.650per dose
$0.00228 / mg
High-concentration borage oil — much more GLA per softgel than EPO. Includes sesame lignans for absorption.
Note
Thorne doesn't carry GLA standalone.