TUDCA vs Glutathione
Side-by-side comparison of TUDCA and Glutathione: mechanism, half-life, dose range, safety profile, and vendor pricing.
Price snapshot
TUDCA
Glutathione
TUDCA
TUDCA (tauroursodeoxycholic acid) is a hydrophilic bile acid formed by taurine conjugation of ursodeoxycholic acid (UDCA, the active ingredient in the widely-prescribed cholestasis medication Ursodiol). TUDCA occurs…
Lowest listed price: $79.99 across 1 listing
Full TUDCA profileGlutathione
Glutathione is the body's most abundant intracellular antioxidant — a three-amino-acid peptide made of glutamate, cysteine, and glycine (Glu-Cys-Gly), present in millimolar concentrations inside every cell of your body.…
Lowest listed price: $29.00 across 8 listings
Full Glutathione profileSide-by-side comparison
| Attribute | TUDCA | Glutathione |
|---|---|---|
| Category | Liver Support | Recovery |
| Research Stage | Preclinical | Clinical |
| Mechanism of Action | TUDCA's mechanism of action operates through several distinct but overlapping pathways, making it unusual among bile acid therapeutics in having multiple pharmacologically meaningful modes of activity beyond simple bile-acid replacement. Pathway 1: Bile acid… | Glutathione's mechanisms extend far beyond the simple "antioxidant" label that dominates popular marketing. Understanding these mechanisms matters because they determine where supplementation is likely to help and where it is unlikely to make any difference.… |
| Half-Life | — | Short: on the order of minutes for intravenous glutathione (intact GSH is cleared rapidly from plasma and cellular uptake of intact GSH is limited). Oral bioavailability is low, so tissue glutathione levels depend mainly on endogenous synthesis from cysteine, glycine, and glutamate rather than on the half-life of administered GSH. |
| Typical Dose Range | — | 250 mg - 1000 mg daily (oral, IV, or nebulized) |
| Dosing Frequency | — | — |
| Administration | — | — |
| Side Effects | TUDCA has an exceptionally favorable safety profile with decades of clinical use at the traditional cholestasis doses and accumulating safety data at the higher doses used in ALS trials. Common side effects (5-15% at typical doses 250-1,000 mg/day): - Mild… | Glutathione has an excellent overall safety profile at typical supplement and medical doses. Serious adverse events are rare, and most side effects are mild and self-limited. That said, "safe" is not "sideeffect-free," and specific formulations and routes… |
| Molecular Weight | — | 307.32 g/mol (C10H17N3O6S) |
| Common Vial Sizes | — | — |
Price tracking
Price History
4 data points- Half Nattys
- Ion Peptide
- BHG Labs
TUDCA: potential benefits
- No structured benefit list published.
Glutathione: potential benefits
- Powerful antioxidant protection
- Liver detoxification support
- Immune system enhancement
- Skin brightening and anti-aging
- Heavy metal chelation support
- Reduced oxidative stress
Frequently asked
What's the difference between TUDCA and Glutathione?
TUDCA is a liver support that tudca's mechanism of action operates through several distinct but overlapping pathways, making it unusual among bile acid therapeutics in having multiple pharmacologically…. Glutathione is a recovery that glutathione's mechanisms extend far beyond the simple "antioxidant" label that dominates popular marketing. understanding these mechanisms matters because they determine where…. The two differ in mechanism, half-life (not reported vs Short: on the order of minutes for intravenous glutathione (intact GSH is cleared rapidly from plasma and cellular uptake of intact GSH is limited). Oral bioavailability is low, so tissue glutathione levels depend mainly on endogenous synthesis from cysteine, glycine, and glutamate rather than on the half-life of administered GSH.), and typical dose range.
Which has the longer half-life, TUDCA or Glutathione?
TUDCA has a half-life of not reported. Glutathione has a half-life of Short: on the order of minutes for intravenous glutathione (intact GSH is cleared rapidly from plasma and cellular uptake of intact GSH is limited). Oral bioavailability is low, so tissue glutathione levels depend mainly on endogenous synthesis from cysteine, glycine, and glutamate rather than on the half-life of administered GSH.. Longer half-lives generally mean less frequent dosing but slower on/off kinetics.
Which is cheaper, TUDCA or Glutathione?
Lowest listed price on BodyHackGuide: TUDCA from $79.99, Glutathione from $29.00. Prices are pulled from the vendor listings tracked on BHG and change frequently. See the compare tables on each compound page for the current set of offers.
Can you stack TUDCA and Glutathione?
Stacking depends on mechanism overlap, safety profile, and goals. TUDCA and Glutathione should only be stacked after reviewing each compound's individual protocol page, side effect profile, and any published interaction data. Use the BodyHackGuide stack builder for a structured review before combining research compounds.
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Listings from the vendors we track. Prices change often, so check the vendor before you buy.
Before you buy TUDCA or Glutathione
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Related comparisons
Research use only. BodyHackGuide is a research and price-comparison reference. The compounds discussed on this page are not approved by the FDA for human consumption and are sold strictly for laboratory research. Prices shown are pulled from vendor listings tracked on BHG and are subject to change. Every vendor is ranked on the same public, reproducible methodology. See editorial standards and affiliate disclosure.