Gamma-Linolenic Acid is on the low side.
This comes after 3 months of taking 3 grams of spirulina daily, which has 30 mg of Gamma-Linolenic Acid. On an anecdotal basis, GLA has changed skin texture for the better over the course of 2 months. Skin seems to retain moisture better, as ridiculous as it sounds.
Vaccenic acid was low. Data show that acne comes from high-carb diets that tend to lack various fatty acids: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2836431/
Leave it to the Koreans to finally conduct much-needed studies.