Hi ladylollipop. Sorry I didn't reply to your previous post last night. I have ME/CFS and needed to rest after posting, as I get very tired. I've checked my tablets, and the l-theanine with lemon balm product contains 200mg l-theanine per two tablets. They also do l-theanine on its own, which contains the same amount in one tablet and is about half the price, but the additional lemon balm seems to be even more effective.
I highly recommend Nature's Best, I've bought my supplements from them for 25+ years. They're a very reputable company, and their products are guaranteed to contain what the label says. Unfortunately it's very common for supplements to contain much less than they say they do, sometimes they don't contain any active ingredients at all! Also supplements can contain impurities, Nature's Best use pharmaceutical grade ingredients in their products. It's actually legal for companies to say that their products are made in the UK, for example, when they're made in another country but packed here. Nature's Best products are made in the UK. Lots of supplements are made in China, I certainly wouldn't want to take those! 🙄