Colloidal Gold.
Gold particles suspended in water, taken as a traditional mineral tonic for calm and mental clarity. Gold has no known nutrient role in the human body.
Reviewed March 2026
- Category
- Mineral
- Also filed under
- Claimed cognitive effectsInflammationResearch interest
What Colloidal Gold is, and what it does.
- Does it work
- Suits people drawn to traditional mineral tonics and to Ayurvedic-style preparations. If you want a measured outcome to point at, that study hasn't been run.
- How much to take
- The band on record is 10 to 30 micrograms a day, and it comes from product labelling rather than a trial, because no human study has set an amount for oral gold.
- Time to feel it
- Nobody has measured an onset for oral colloidal gold in a human trial. The 20,976 records at Europe PMC are dominated by nanoparticle engineering, not tonics.
- The first dose
- Day one is uneventful and unmeasured. The liquid is tasteless, gold has no known nutrient role, and no controlled study has recorded what a first dose does.
- With regular use
- Weeks of daily oral use haven't been studied in people. What is documented comes from injectable gold compounds, where the metal builds up in tissue over time.
- How well tolerated
- Daily oral use of colloidal metals isn't well characterised. Stay at the low intakes on the label and speak to your doctor first, especially if you take medicines.
- How it feels
- No characteristic sensation is described in the literature, and nobody has measured this in a controlled setting. The liquid itself is tasteless and faintly pink.
- The overlooked benefit
- Almost all of the gold literature is nanoparticle work for imaging and drug delivery. A large paper count for the element is not an evidence base for the tonic.
10 to 30mcg a day is where Colloidal Gold works.
Source: No credible human supplementation studies
The proof, claim by claim.
These words describe the research, not the molecule's worth. Research strength is how much work stands behind one claim, and it is never a product score.
Colloidal Gold has emerging evidence. Based on 20976+ studies.
- Calm and mental clarity in traditional useNarrative review
- Tissue distribution of gold nanoparticles after oral intakeAnimal study
- Antioxidant activity of gold nanoparticles in laboratory modelsIn vitro study
Questions people ask about Colloidal Gold.
- When should I take it?
- Timing matters less than consistency. Pick a time that works for you and take it daily.
- Can I take it with other supplements?
- Usually fine. The main thing to watch is not doubling up on the same ingredient from different products. If you're on prescription meds, check with your pharmacist first.
- Any side effects to watch for?
- Most people tolerate it well at recommended doses. GI upset is the most common complaint with any supplement. Start with a lower dose and work up. If something feels off, stop and reassess.
- Who benefits most from this?
- Honestly, most people would benefit more from the basics. But if you've got a specific reason to try it, the risk is generally low.
No pairing data for Colloidal Gold yet.
Nothing on file for Colloidal Gold, either from a combination trial or from settled biochemistry. When either lands, it appears here with its source.
Stitching two separate single-ingredient studies into a pairing is the one thing this engine will not do. When a study of the combination itself holds up at source, it lands here with its citation.
No invented synergy. Where actives were studied on their own rather than together, the record shows each on its own evidence, never a combined effect no trial measured.
Research strength. Research strength says how much work stands behind the combination. It is never a product score.
Independent record. Every finding is cited to a named trial, dated, and never written by the brand.
21 pairings are live across the library today. Checked 9 August 2026.
Nothing specific on file for Colloidal Gold. Match the label to the daily amount above, and tell your doctor what you take.
Not medical advice. Show the label to your pharmacist.Getting Colloidal Gold from food.
The whole-food sources on file. A supplement closes the gap, it does not replace dinner.
A gram-for-gram figure (how much of each you would eat to match a dose) will appear here once it is sourced and reviewed. This page will not print a number it cannot cite.
The studies, linked.
3 sources behind our Colloidal Gold verdict: peer-reviewed studies and registered clinical trials. Every one links straight to PubMed, the journal, or ClinicalTrials.gov. Read them yourself.
- Clinical trialNeutrophil Gelatinase-Associated Lipocalin (NGAL) Rapid Test (Colloidal Gold)ClinicalTrials.gov ↗220 participants · Completed
- Clinical trialAn Evaluation of the Tissue Distribution and the Selective Tumor Trafficking of TNF-Bound Colloidal Gold (CYT-6091) Following Intravenous Administration in Subjects With Primary and Metastatic Cancer Undergoing Surgical ResectionClinicalTrials.gov ↗EARLY PHASE1 · 108 participants · Completed
- Clinical trialA Phase I Trial of TNF-Bound Colloidal Gold (CYT-6091) by Intravenous Administration in Subjects With Advanced Solid Organ MalignanciesClinicalTrials.gov ↗PHASE1 · 60 participants · Completed
Evidence surfaced via Semantic Scholar (Allen Institute for AI) and ClinicalTrials.gov. Ranked by study type and citation weight, not cherry-picked.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.