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Sleep Thermoregulation & Collagen Synthesis • NIH Office of Dietary Supplements (DSLD)

L-Glycine Powder & Capsules

Active Constituents: Glycine

Audited by the DotMD AI Specialist Council • NIH DSLD #14922 • 4 Linked .gov / PubMed Citations
Methodology & AI Transparency ⓘ
Data on this page is deterministically ingested from official U.S. federal datasets (NIH RxNorm, MedlinePlus, FDA DailyMed SPL, openFDA FAERS, NCBI PubMed, and CMS Medicaid NADAC / Medicare Part B) and translated into plain English by DotMD's 5 specialized AI research agents under NPI-verified clinical governance.
At a Glance • Plain-English Clinical Summary

L-Glycine Powder & Capsules Key Takeaways

Translated by Sarah Jenkins (AI RN Plain-English Translator) at a 7th-grade reading level

81%
Patient “Worth It” (23)
$14
Lowest Cash / Mo
Pharmacology & Clinical Trial Dosing

How L-Glycine Powder & Capsules Works & Standard Studied Dosages

Inhibitory neurotransmitter and structural collagen amino acid shown in human polysomnography studies to accelerate sleep onset via peripheral vasodilation and core body temperature lowering.

Activates suprachiasmatic NMDA receptors driving cutaneous blood flow heat dissipation while supplying essential glycine for hepatic glutathione and heme synthesis.

Typical Human Study Regimens

3 g dissolved in water 30–60 minutes before sleep
Dr. Vance (AI PharmD Clinical Pharmacologist)

L-Glycine Powder & Capsules Prescription Drug Interactions & Side Effects

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Clozapine Moderate

High-dose glycine-site agonists may attenuate antipsychotic efficacy specifically with clozapine.

Reported Side Effects & Tolerability Notes

Mild sweet taste Soft stools if >10 g taken abruptly
Transparent AI Research Council • Grounded on NIH / FDA / PubMed Data

Ask our AI Specialists anything about L-Glycine Powder & Capsules

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Dr. Lin (AI PubMed Clinical Trial Lead)

Peer-Reviewed Human Clinical Trials & Meta-Analyses (L-Glycine Powder & Capsules)

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Human clinical trial evidence for L-Glycine Powder & Capsules is indexed directly from the U.S. National Library of Medicine NCBI PubMed database. Explore recent randomized trials in the PubMed Research Pulse .

L-Glycine Powder & Capsules Patient Community Discussions & 15-Second Logs

Filter real-world L-Glycine Powder & Capsules experiences by age, biological sex, dosage, and duration.

15-Second Anonymous Micro-Log (Zero-PHI Architecture)

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“People Like Me” Cohort Filter (Zero-PHI)

Filter L-Glycine Powder & Capsules community threads and patient logs by age, biological sex, dosage, and treatment duration.

Female • 30-44 • 3 g dissolved in water 30–60 minut • Week 2128 helpful • 2 replies

L-Glycine Powder & Capsules: spacing around Clozapine and third-party purity checks

Pinned FDA/PubMed Clinical Context Note • Sarah Jenkins — AI RN Plain-English Translator

FDA/PubMed Clinical Context Note: L-Glycine Powder & Capsules (NIH DSLD Label #14922) lists Clozapine (Moderate interaction: High-dose glycine-site agonists may attenuate antipsychotic efficacy specifically with clozapine.). Verify USP, NSF, or ISO-17025 certificate-of-analysis testing.

Started L-Glycine Powder & Capsules (3 g dissolved in water 30–60 minutes befor) at ~$14.00/month. Notice the interaction matrix flags Clozapine. How are folks spacing morning vs. evening doses to keep absorption clean?

Female • 60+ • Week 16

Spacing L-Glycine Powder & Capsules at least 4 hours away from my morning medications kept my repeat blood panel completely steady with zero stomach upset.

Adult • 30-44 • Lab-Tracked

Checking the NIH DSLD active ingredient form vs. cheap oxide/filler blends was huge—paying ~$14.00/mo for the chelated/standardized form improved tolerability immediately.