This information is for research and educational purposes only. No medical recommendations. Products are not approved for human use. For health questions, consult a doctor.

Lexicon

Sleep

Sleep Blend SZ352

A ready-made sleep stack to promote falling and staying asleep, several components in one product.

1 min read 1 sources Updated May 2026
Class
Sleep blend
Use
Evening, ready to use
Goal
Falling and staying asleep
Status
Component-based, blend not study-proven

What is Sleep Blend SZ352?

Sleep Blend SZ352 is a ready-made sleep stack that combines several components to promote falling and staying asleep. Like Relaxation PM, it is a combination product aimed at better sleep.

How it works

Sleep stacks calm the nervous system and are meant to ease the transition into sleep and support staying asleep. The exact effect depends on the composition.

Use

In the evening before sleep, ready to use per product instructions.

  • Do not combine with other sedating agents.
  • Test on a free evening.

Dosing

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What the research shows

For sleep-promoting peptides the data is mixed (DSIP overview: Graf & Kastin, 1984). For the ready-made stack there is no separate study. Stay realistic: sleep hygiene is the base, a stack at most an add-on.

Side effects

  • Possible daytime drowsiness if dosed too late or too high.
  • Varies between individuals.

Storage

Store cool, dry and protected from light, out of reach of children. Keep the original packaging closed and mind the expiry date.

Evidence

Sources

  1. 1 Delta-sleep-inducing peptide (DSIP): review of sleep and effects. Graf & Kastin, Neuroscience & Biobehavioral Reviews, 1984

Keep reading

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In the shop

Sleep Blend SZ352 in the catalog

Sizes, prices and availability for research use. Straight from the lexicon to the product page.

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