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InterPlexus Inc., Seriphos, Phosphorylated Serine, 100 Capsules (Discontinued Item)


Out of Stock - Discontinued
  • Shipping Weight: 0.41 lbs (0.19 kg)
  • Product Code: INP-70200
  • UPC Code: 999999702005
  • Package Quantity: 100 Capsules
  • Dimensions: 2.3 x 2.3 x 4.2 in, 0.35 lbs (0.16 kg)
Product Overview


  • Dietary Supplement
  • Phosphorylated Serine

Basic Chemistry

Phosphatidyl Serine when consumed in food, for example egg yolks, or in a capsule provides about 20% of active Phosphorylated Serine. Each 100 mg of Phosphatidyl Serine yields about 20 mg of active Phosphorylated Serine following consumption. The bulk of the weight is derived from two fatty acids.

In the intestinal tract, the various enzymes (brush border and pancreatic) clip off the fatty acids, predominantly the unsaturated fatty acids. These fatty acids are not reassembled in the body to the stump molecule, rather different fatty acids are attached by the body to replace RI and R2.

Suggested Use

Take 1 capsule daily with water 15 minutes before a meal or as directed by health care practitioner

Other Ingredients


Dairy, soy, egg & gluten free.


Store in a cool dry place not to exceed 77ºF

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

Keep out of reach of children.

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

Helps a lot

Posted by 4936808074266906632 on Oct 28, 2014

Not in stock

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I also wrote and called interplexus about the restrictions statement and have not been contacted.

Posted by Reviewer2822856 on Sep 19, 2014

I have had no response for interplexus for clarification of the restrictions statement on their website. This does not appear on the bottle and it is unclear which medications and herbals might cause interference or side effects. They have not responded to these inquiries. This info needs to be clarified on iherbs website if they are selling the product. Perhaps iherb can get clarification. There also should be a warning on the bottle and there is none.

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No difference

Posted by 5455017590702486029 on Sep 11, 2014

Didn't do anything for me. Have used it for 6 weeks now. 2 before dinner and 2 at bedtime. No change to my sleep pattern.

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Just about life-saving if you're badly burned out

Posted by Reviewer3246882 on Aug 24, 2014

After huge stresses in one year (divorce, moving, an injury, and exposure to toxic fumes), I was waking up multiple times per night in a state of heart-pounding anxiety. Then it would take hours to calm down again, fall asleep for a while, and then I'd have another episode of night terrors. Got so I hated the very thought of my bed, even though I was desperate for sleep. I read about Seriphos and heightened night-time cortisol on the Mood Cure website. On the second day of taking it, I slept through the night for the first time in months. As long as I remember my after-dinner and before-bed doses, I can sleep properly now. Even if I forget and do have a middle-of-night awakening, it's just a nuisance, no longer terrifying. i've also noticed that my overall mood is more steadily optimistic and my stamina is better. Great stuff!

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Posted by HealthandBeautyGirl on Jul 24, 2014

this gave me energy. I had to take in am or unable to sleep. I did not notice any relaxing effect or sleep miracles as I've read from other reviews. I have stopped taking for now, but will restart and try again. It definitely gave me energy and I was working out everyday while taking this. See my page for other reviews. Please click yes, if you found this review helpful. Thanks!

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