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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: June 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 Rank:

Frequently Purchased Together
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.


While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
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


Posted by iHerb Customer on January 28 2018 | Verified Purchase

My naturopath recommended Seriphos when my cortisol levels were wonky. He gave me a protocol which allowed for the first good night's sleep in a looooooong time. As I became more rested, I decreased the dosage then tapered off. I still take some at times when I'm stressed. Assures me good sleep without feeling drugged in the morning.

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Kept Me Awake And Edgy

Posted by iHerb Customer on August 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 July 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 April 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 April 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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