ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2025 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
Back

Poppy Seed Glycerite Liquid Extract

Also known as: Poppy seed glycerite liquid extract, California poppy seed glycerite, Eschscholzia californica, Papaver somniferum

Overview

Poppy seed glycerite liquid extract is a botanical extract derived from poppy seeds, often specifically from California poppy (*Eschscholzia californica*), using a glycerol-water solvent system. This method produces an alcohol-free, stable liquid extract that aims to preserve bioactive compounds such as polyphenols and other phytochemicals. Unlike traditional alcohol-based tinctures, glycerites are preferred by individuals who wish to avoid alcohol. Historically, extracts from poppy plants have been used for their mild sedative and analgesic properties, and this glycerite form is sometimes employed for mild anxiety, sleep support, and pain relief. In cosmetic applications, poppy seed glycerite, particularly when combined with glycerin, is utilized as a gentle exfoliant and moisturizer. While the extraction methods using glycerol-water systems are studied for optimizing polyphenol yield, direct clinical research on the efficacy and safety of poppy seed glycerite liquid extract for therapeutic uses is limited. Most available data pertains to extraction science and cosmetic formulation rather than high-quality clinical trials.

Benefits

There are no direct randomized controlled trials (RCTs) or meta-analyses specifically on poppy seed glycerite extract for clinical outcomes. Therefore, evidence for its therapeutic benefits is largely based on traditional use or extrapolated from research on other poppy plant forms or general properties of glycerite extracts. Glycerol-based extraction is known to preserve polyphenols and flavonoids, which are compounds recognized for their antioxidant properties. In cosmetic applications, poppy seed glycerite, especially when combined with glycerin, has shown effectiveness as a gentle exfoliant and skin moisturizer. While traditional use suggests potential mild sedative effects from California poppy extracts (not specifically glycerite), rigorous clinical confirmation for these effects in the glycerite form is lacking. Due to the absence of clinical trials, specific effect sizes, clinical significance, or time course of benefits are not established.

How it works

The mechanism of action for poppy seed glycerite liquid extract primarily involves the bioactive compounds extracted during the glycerol-water process. Polyphenols and flavonoids, which are preserved by glycerol extraction, are known to exert antioxidant effects. In the case of California poppy (*Eschscholzia californica*), the plant contains alkaloids that may interact with GABAergic pathways in the central nervous system, potentially contributing to mild sedative effects. However, the specific alkaloid content and their activity in glycerite extracts are not well characterized. The extract's interaction with body systems could involve systemic antioxidant effects or localized effects when applied topically. Potential molecular targets include GABA receptors for the alkaloids and various antioxidant pathways. The glycerol extraction method is designed to preserve water-soluble and some polyphenolic compounds, with bioavailability depending on the stability of these compounds and the overall formulation.

Side effects

Poppy seed glycerite liquid extract is generally considered safe when used in typical herbal doses, and its glycerite form avoids alcohol-related side effects. Common side effects are rare but may include mild gastrointestinal upset or allergic reactions. Data on uncommon or rare side effects are not readily available. Due to the presence of sedative alkaloids in California poppy, there is a theoretical potential for interactions with central nervous system (CNS) depressants, though this has not been specifically studied for glycerite extracts. Contraindications include pregnancy, breastfeeding, or concurrent use with sedative medications, as safety data for these specific populations and interactions are lacking. Caution is advised in these situations. No specific data is available regarding its safety in other special populations.

Dosage

Specific minimum effective doses, optimal dosage ranges, or maximum safe doses for poppy seed glycerite liquid extract have not been established through clinical trials. Therefore, precise dosing guidelines are not available. The timing of administration is also not established. As a glycerite extract, it is alcohol-free, making it a preferred option for individuals sensitive to alcohol. Research on extraction methods suggests that glycerol concentration (30-50%) and temperature (50-80°C) are optimal for maximizing polyphenol yield from related plants, which may influence the potency of the extract. However, this does not translate directly into clinical dosing recommendations. No specific cofactors are identified as required for its efficacy.

FAQs

Is poppy seed glycerite extract psychoactive?

No significant psychoactive effects are expected from poppy seed glycerite extracts. The alkaloid content in seed glycerite extracts is minimal compared to other parts of the poppy plant, making it unlikely to produce psychoactive effects.

Is it safe for children?

The safety of poppy seed glycerite extract for children has not been established through clinical research. Therefore, caution is advised, and its use in children is generally not recommended without professional medical guidance.

Can it be used for sleep or anxiety?

While traditional use suggests mild sedative effects from California poppy extracts, there is no high-quality clinical evidence specifically supporting the efficacy of poppy seed glycerite extracts for sleep or anxiety. More research is needed to confirm these benefits.

How does glycerite compare to tinctures?

Glycerite extracts are alcohol-free, making them suitable for individuals who wish to avoid alcohol. They may also preserve different phytochemicals more effectively than alcohol-based tinctures, depending on the specific compounds and extraction methods used.

Research Sources

  • https://pmc.ncbi.nlm.nih.gov/articles/PMC8160696/ – This study, by Kowalska et al. (2021), focuses on optimizing extraction efficiency using glycerol-water mixtures. It found that 30-50% glycerol at 50-80°C efficiently extracts polyphenols from plants, suggesting glycerol as a good solvent alternative to ethanol. However, it does not provide clinical data on health benefits.
  • https://rjtcsonline.com/AbstractView.aspx?PID=2025-16-1-3 – Sarmad et al. (2025) conducted a formulation study demonstrating the effective and stable use of poppy seeds as exfoliating particles in a glycerin-based cosmetic scrub. This research highlights a practical application in cosmetics but lacks clinical efficacy data on health benefits.
  • https://hawaiipharm.com/cp-seed-nonalc-extract – This is an industry product description from Hawaii Pharm, detailing the preparation of California poppy seed glycerite using 40% water and 60% glycerin with low-temperature extraction to preserve bioactives. It is not a peer-reviewed clinical study and lacks independent verification of claims.

Supplements Containing Poppy Seed Glycerite Liquid Extract

Poppy Seed by TerraVita
73

Poppy Seed

TerraVita

Score: 73/100
Poppy Seed Chocolate Flavor by TerraVita
73

Poppy Seed Chocolate Flavor

TerraVita

Score: 73/100
Poppy Seed Mint Flavor by TerraVita
70

Poppy Seed Mint Flavor

TerraVita

Score: 70/100
Poppy Seed Strawberry Flavor by TerraVita
58

Poppy Seed Strawberry Flavor

TerraVita

Score: 58/100
Poppy Seed Vanilla Flavor by TerraVita
48

Poppy Seed Vanilla Flavor

TerraVita

Score: 48/100
Sleep Support by TerraVita
83

Sleep Support

TerraVita

Score: 83/100
Sleep Support Vanilla Flavor by TerraVita
83

Sleep Support Vanilla Flavor

TerraVita

Score: 83/100
Sleep Support Chocolate Flavor by TerraVita
83

Sleep Support Chocolate Flavor

TerraVita

Score: 83/100
Sleep Support Mint Flavor by TerraVita
83

Sleep Support Mint Flavor

TerraVita

Score: 83/100
Bronchitis Formula Chocolate Flavor by TerraVita
68

Bronchitis Formula Chocolate Flavor

TerraVita

Score: 68/100
Bronchitis Formula Mint Flavor by TerraVita
58

Bronchitis Formula Mint Flavor

TerraVita

Score: 58/100