The Platinum 3.6.9 product contains 110mg of GLA (Gamma Linolenic Acid) which is the active component of evening primrose oil, compared to only 13mg in the original Udo’s 369 oil blend. The addition of this extra GLA has a number of benefits, namely, improved skin function, improved hormonal balance, including help with PMS and sore breasts, as well as improved anti-inflammatory action and healing of the digestive tract.