What is GLA?
Gamma-linolenic acid, the fatty acid evening primrose oil is bought for. Compare the GLA content rather than the total milligrams of oil.
Does a 1000mg capsule contain 1000mg of GLA?
No – that is 1000mg of oil. The GLA is a percentage of it and varies by brand.
Who should avoid evening primrose oil?
It is not recommended for anyone with epilepsy, and should be checked with your GP if you take anticoagulants or are due surgery.
How should I store it?
Closed and cool. If capsules smell sharp when you open the pot, the oil has turned.