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InterPlexus Inc., Seriphos, 100 Capsules


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InterPlexus Inc., Seriphos, 100 Capsules

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InterPlexus Inc., Seriphos, 100 Capsules

In Stock
  • Expiration Date: 06/2019
  • Shipping Weight:
    0.41 lbs
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  • Product Code: INP-25851
  • UPC Code: 766897258510
  • Package Quantity: 100 Capsules
  • Dimensions:
    2.4 x 2.4 x 4.4 in, 0.35 lbs
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Product Overview


  • Original Formula
  • Dietary Supplement
  • Phosphorylated Serine Adaptogen and Adrenal Support
  • Vegetarian
  • Manufactured in the USA in GMP Compliant Facility

Seriphos is an adaptogen and adrenal support formula that contains key nutrients for stress resiliency including phosphoserine, magnesium, calcium and phosphorus. This formula assists in balancing cortisol when levels are elevated due to acute or chronic stress

Suggested Use

Take 1 capsule daily with water 15 minutes before a meal or as directed by your physician.

Other Ingredients

Cellulose vegetarian capsule shell (hypromellose, water).

Dairy, soy, egg & gluten free. Vegetarian.


Caution: If pregnant or nursing, consult your physician before using this or any other product.

Keep out of reach of children.

Store in a cool, dry place.

Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 100
  Amount Per Serving %Daily Value
Proprietary Blend
Phosphorylated Serine/Ethanolamine
1000 mg **
**Daily Value (DV) not established.
iHerb Customer Reviews

Kept Me Awake And Edgy

Posted by iHerb Customer on Aug 24, 2017 | Verified Purchase

I've had sleep maintenance issues for a while. A naturopathic doctor diagnosed me with high night time cortisol. So I tried this and had high hopes, but t made things worse. Much much worse. I tired taking it in the morning to acclimatise but it still disrupted my already poor sleep. It also made me feel a bit edgy and anxious.

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Helps with Sleep

Posted by iHerb Customer on Jul 24, 2017 | Verified Purchase

My doctor recommended Seriphos as a supplement to help me sleep at night. This is the original formula and it works well for me.

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cant sleep without those pills

Posted by iHerb Customer on Apr 17, 2017 | Verified Purchase

an excellent tranquilizer ! reduces the rate of cortisol.

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Pretty expensive, but dedent

Posted by iHerb Customer on Apr 12, 2017 | Verified Purchase

This was ok, I felt pretty good, but I didnt feel it did that good of a job balancing my hormones.

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Changed formula- doesn't work

Posted by iHerb Customer on Mar 30, 2017 | Verified Purchase

I have used this product successfully in the past for lowering cortisol and helping me sleep. At that time it was Phosphatidyl Serine, however has been changed to Phosphorylated Serine which does not have the same benefit and definitely not the same effect. The company misleads their customers by changing the product but keeping the same name, so those who have been using this successfully in the past will continue to purchase. Not anymore! I will no longer be buying this useless product unless they change their formula back to the original. Buyer beware, if you are looking for Phosphatidyl Serine, this is NOT it!

Thanks for your feedback!