Source Naturals Serene Science Theanine Serene with Relora

120 Tablets
4 Reviews
Theanine Serene with Relora from Source Naturals contains the amino acid L-theanine to support relaxation and focused attention, and the calming neurotransmitter GABA.Read More >

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Customer Reviews


4 Reviews

  • 5 stars
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  • 4 stars
  • (1)
  • 3 stars
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Prompt, Accurate Service!

I have not tried the product, but ordered it for someone else. However, I was very impressed with the service received by Natural Healthy Concepts




Theanine Serene is a great supplement!


Kim B.

This works for me!

I've tried other herbal supplements - this is the first one that I feel truly works! NHC has FAST shipping - thank you!



It calms you down

It calms you down without any drowsiness

What Customers Are Saying

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"I couldn't be more pleased with the prices and excellent service provided. I have always received the right products and delivery is fast. So much easier (and cheaper) than going to my doctors office."
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