Supplement Scholar
Herb

Ziziphus (Jujube Seed)

Buy on Amazon ↗

Affiliate link: we may earn a commission at no extra cost to you. Disclosures

Ziziphus (Jujube Seed). Traditional Chinese seed extract for insomnia and anxiety.

How it works. Saponins (jujubosides) modulate GABA-A and serotonin systems.

What the research supports. 1 graded claims. Strongest: Improves subjective sleep quality (limited).

How much to take. Typical dose: 500–2000 mg.

Side effects and interactions. 1 medication interaction listed. No serious side effects listed at normal doses.

Stacking. Pairs well with Magnesium glycinate, L-theanine.

Common forms. Available as Standardized extract capsule, Liquid tincture (alcohol or glycerin), Powdered whole herb, Traditional decoction or tea.

Key studies. 8 studies cited. The strongest are listed with links to PubMed.

Community. Experiences from people who have tried Ziziphus (Jujube Seed). Anecdotes are not medical advice.

Ziziphus (Jujube Seed). Traditional Chinese seed extract for insomnia and anxiety.

Key compound: jujuboside AC58H94O26 · 1207.3 g/mol

What it is

Traditional Chinese seed extract for insomnia and anxiety.

Also called

Suan zao ren

Food sources

Whole dried plant material (root, leaf, flower, or aerial parts depending on the species)Standardized hydroethanolic or aqueous extract (capsule, tincture, or tea)Powdered traditional preparation used in Ayurvedic, TCM, or Western herbal practice

Goals

How it works

Saponins (jujubosides) modulate GABA-A and serotonin systems.

Pathways

  • Saponins (jujubosides) modulate GABA-A
  • serotonin systems

Effects

  • +subjective sleep quality supports

What the research supports

Improves subjective sleep qualitylimited

Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.

Typical dose
500–2000 mg
TimingConsistent daily timing recommended; split larger doses if GI tolerance is a concern.
With foodEvening
Best formMost evidence is based on the standardized extract capsule form.
Shop Ziziphus (Jujube Seed) on Amazon ↗

As an Amazon Associate I earn from qualifying purchases. Look for USP, NSF or Informed Sport seals before you buy.

Side effects & interactions

Common side effects

  • Sedation

Medication interactions

Prescription medications (general)minor

Always disclose Ziziphus (Jujube Seed) use to your prescriber — additive, antagonistic, or pharmacokinetic interactions are possible.

Check any supplement–medication combination with your pharmacist before starting.

Combines with

Pairs well

Common forms

  • Standardized extract capsule
  • Liquid tincture (alcohol or glycerin)
  • Powdered whole herb
  • Traditional decoction or tea

Key studies

8 studies cited in total.

PubMed: Ziziphus (Jujube Seed) — Improves subjective sleep quality ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Ziziphus (Jujube Seed) and "Improves subjective sleep quality". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Ziziphus (Jujube Seed) — randomized controlled trial ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Ziziphus (Jujube Seed) and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Ziziphus (Jujube Seed) — meta-analysis ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Ziziphus (Jujube Seed) and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

Discussion

Loading discussion…