Seredyn in a supplement intended to provide relief from anxiety. It is an all-natural supplement that the manufacturers states that it will help the user feel calm, cool, and in control.

Here is my take on whether this natural supplement actually works to relieve stress:




All of the ingredients in Seredyn are all natural, which is a big draw to people that don’t want to put harmful chemicals in their bodies. Let’s take a look at the ingredient list:

  • L-Theanine—a supplement derived from green tea. It has been proven to increase GABA production, which helps the body regulate stress levels.
  • Passion flower extract—intended to relieve sleep problems, such as insomnia, related to stress.
  • Valerian—an herb that has calming effects.
  • Niacinamide—natural supplement that has been proven to relieve anxiety and stress, without the liver-flushing side effects of its cousin, niacin.
  • Magnesium taurinate—like L-Theanine, it increases and regulates GABA production.

Users should take 2 Seredyn capsules three times a day for best results. It works within 15-30 minutes of administration, but does need to be taken at regular intervals. It is also recommended that it is taken with the supplement Amoyn, which promotes a positive outlook.

Most people who take Serdyn do not experience side effects, and if they do they are minimal. Possible side effects include:

  • drowsiness
  • fatigue
  • stomach upset
  • headache
  • restlessness
  • morning grogginess (if taken before bed)
  • increasing the effects of sedative drugs


Seredyn is in 60 capsule bottles for 34.95 through the manufacturer. This is theoretically enough for a 20-30 day supply. At present, the manufacturer is offering free shipping to any order of 2 or more, and a 60-day money-back guarantee for unsatisfied customers.

If you look around, you can find bottles for $33.00, but these come without a guarantee.  As supplements of this nature go, this is a pretty standard price.


Seredyn is a good supplement that has worked for 90% of those who take it. However, since it must be administered so often to provide lasting results, and must be taken continuously to work, it is not the best supplement on the market.

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