Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works perfect! No smell, high potency, natural!

I've been using Dr. Murray's omega3 softgels since the beginning of my pregnancy. Now i have a 3 month old and am still using it, it's good for baby's brain development. Although this pharmaceutical grade concentrate is from fish oil, it has literally no fish oil smell or taste in it! I never had nausea using it throughout pregnancy. It has high potency, although i don't have scientific lab results/ evidence, I really believe it has positive effect on my child's development