Targeted Liver Stack
800mg TUDCA + 900mg NAC per serving
Applied Nutrition TUDCA & NAC 90 Caps - 90 Caps
Applied Nutrition

Applied Nutrition TUDCA & NAC 90 Caps

★★★★★
5.0 | 4 reviews |  30 Servings
£33.99 £39.99 £1.13/serving
800mg TUDCA Per Serving 800mg tauroursodeoxycholic acid (TUDCA) paired with 900mg N-acetyl L-cysteine (NAC) — a focused liver and antioxidant stack.
Two-Active Liver Formula Just TUDCA and NAC at clinical doses, no proprietary blends, every active printed on the front of the tub.
For Demanding Training Cycles 30 capsules per pack, daily dose printed on the tub.
Size 90 Caps
Standard delivery
Next day (£5.99)
17,600+ Reviews
14-Day Returns
Est. 2005
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Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle. If you are pregnant, breastfeeding, taking medication, or under medical supervision, consult your doctor before use. Do not exceed the recommended daily intake. Store out of reach of children.

90 Caps Out of stock

800mg TUDCA + 900mg NAC per serving

Applied Nutrition TUDCA & NAC 90 Caps is a liver and antioxidant support stack built for trainees running structured supplementation cycles where liver function support is part of the protocol. Each 3-capsule serving delivers 900mg of N-Acetyl L-Cysteine (NAC) and 800mg of TUDCA (Tauroursodeoxycholic Acid). The bottle provides 30 servings.

TUDCA at 800mg is a water-soluble bile acid researched for hepatocyte protection and bile flow support. It is the supplement form most associated with athletic populations running protocols that load the liver - the dose used here matches the upper end of published research ranges. NAC at 900mg is a glutathione precursor researched for antioxidant capacity, respiratory support and liver function. The combined 1.7g daily of liver-supportive actives gives a structured protocol-grade stack.

What separates TUDCA & NAC from a basic milk thistle is the active-mechanism approach. Milk thistle works at a relatively low signal strength compared to the bile-acid and glutathione-precursor pathways. Trainees who specifically want a protocol-grade liver stack rather than a general antioxidant typically choose TUDCA and NAC together. Applied Nutrition packages them at clinical doses in one capsule rather than requiring two separate bottles.

TUDCA & NAC suits trainees on structured supplementation cycles where liver support is part of the protocol, athletes managing high alcohol intake (off-season), lifters running NSAID-heavy joint management routines, and anyone wanting a protocol-grade liver support stack. Not for trainees who only want basic milk-thistle-level support, those on prescribed liver medication, or pregnant women.

Alternative: Strom TUDCA 100 Caps (single-ingredient liver-focused support).

Key Benefits

Dual Liver Support

Combines TUDCA (a bile acid) and NAC for comprehensive liver health support.

Glutathione Production

NAC is a precursor to glutathione, the body's most important antioxidant.

Bile Flow

TUDCA supports healthy bile flow and liver cell integrity.

Detox Support

Ideal for those looking to support their body's natural detoxification processes.

Frequently Asked Questions

How much TUDCA and NAC is in each serving?

Each 3-capsule daily serving supplies 800mg of TUDCA (tauroursodeoxycholic acid) and 900mg of NAC (N-acetyl L-cysteine). The 90-capsule bottle gives 30 daily servings. TUDCA is a bile-acid derivative used in liver-support protocols; NAC is a precursor to glutathione.

When should I take TUDCA & NAC?

TUDCA & NAC is best taken in the evening, away from caffeine. Consistent use over time tends to do more than precise timing, so build it into a daily routine and let the habit do the work. Pair it with a balanced diet and a structured training plan, since supplements deliver against an existing stack, not on their own.

Is TUDCA & NAC third-party tested?

TUDCA & NAC is manufactured by Applied Nutrition in their UK facility. Many Applied Nutrition ranges carry Informed Sport batch testing for banned substances, so check the on-pack badge if Informed Sport status matters for your federation. The full ingredient breakdown and allergen disclosure is published on this product page, so you can review what is on the label before adding it to your stack.