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NAD+ vs TUDCA: side-by-side comparison

Ancillary

Nicotinamide Adenine Dinucleotide · NAD Plus

A coenzyme essential for cellular energy and DNA repair. NAD+ levels decline with age, and supplementation may support cellular health and energy production.

1.0/10 natty
Full breakdown →
VS
Ancillary

Tauroursodeoxycholic Acid · Taurursodiol

A bile acid used for extreme liver protection during oral steroid cycles. Provides hepatoprotection by improving bile flow and reducing cellular stress.

1.0/10 natty
Full breakdown →

1 / 10 natty scale / 1

Same lane

Both sit in the same class and are run for health. This is a like-for-like comparison: read the gaps as real trade-offs.

The tape

Core ratings

The same three rulers every entry on the site is scored with, read head to head.

NAD+TUDCA
1.0

Natty scale

1 natural · 10 heavy

1.0
3.0

Effectiveness

Documented effect · of 5Δ1.5

4.5
1.5

Side-effect severity

Documented burden · of 5Δ0.5

1.0

Cost side

Body-load fingerprint

Where each one actually lands its strain, on the calculator's thirteen channels. Tap a row for what it means and which labs track it.

NAD+TUDCA

Systemic

Injection & site care

Bars show strain at each one's typical protocol, not your dose. marks values inferred from side-effect data or category rather than hand-graded. For your numbers, run the calculator.

Logistics

The vitals

NAD+TUDCA
Ancillary
Classmatch
Ancillary
Intravenous
Route
Oral
250-1000 mg/weekTypically once per week as a single IV infusion or subcutaneous session (250-1000mg; IV is dripped over 1-4+ hours to avoid nausea/chest tightness, subq is given as one or several smaller shots). This weekly figure is maintenance dosing, some protocols (e.g. detox/addiction clinics) instead front-load with a short daily "loading" course of roughly 250-750mg/day IV for 3-10 days before tapering to a weekly maintenance dose.
Typical dose
250-1000 mg/dayDaily oral, split doses
Not established
Half-life
Not established
4-12 weeks
Typical run
4-8 weeks
OTC supplement
Legal statusmatch
OTC supplement
Not prohibited
WADAmatch
Not prohibited

Benefit side

What each is for

Shared goals carry both dots; a goal with one dot belongs to that side alone.

NAD+TUDCA
LongevityHealthRecovery

Run for

Cellular EnergySupports mitochondrial function and ATP production.
Anti-AgingMay slow aspects of cellular aging through sirtuin activation.
DNA RepairSupports DNA repair mechanisms.

Documented upside

  • Enhanced cellular energy
  • Improved mental clarity
  • Potential anti-aging effects
  • DNA repair support
  • Mitochondrial health

Run for

Liver ProtectionEssential support during hepatotoxic oral steroid cycles.
Liver RepairHelps repair liver damage from previous cycles.
Bile FlowImproves bile production and flow.

Documented upside

  • Significant liver protection
  • Improves bile flow
  • Reduces liver enzyme elevation
  • Can help repair existing damage
  • Generally well-tolerated

The downsides

Side effects, aligned

Each entry's documented side effects, sorted onto the same body systems so the gaps and the overlaps are visible. Tap any effect for the detail.

NAD+TUDCA
Mood, sleep & CNS

None documented

Injection site

None documented

Other documented effects

The exit

Hormonal fallout & recovery

What each does to your own hormone axis while on, and what leaving it costs.

NAD+TUDCA
Not required
PCT
Not required
Support role
What sticks
Support role

NAD+

Not hormonal. No PCT required.

TUDCA

Not hormonal. This is a support supplement.

Read-out

How they separate

  1. 01

    Enhancement

    They land at almost the same point on the natty scale (1/10 vs 1/10): a similar distance beyond natural.

  2. 02

    Side-effect bill

    NAD+'s documented side-effect severity is heavier (1.5/5 vs 1/5). The body-load fingerprint above shows where that weight actually lands.

  3. 03

    Body load

    The widest gap at typical protocols is mood & sleep (NAD+ 2.2/10 vs 0/10).

  4. 04

    Coming off

    Neither requires PCT: both leave the natural testosterone axis running.

  5. 05

    Logistics

    NAD+ runs as intravenous, TUDCA as oral; typical runs are 4-12 weeks vs 4-8 weeks.

Generated from each entry's data file. Descriptive, not a recommendation; nothing here is medical advice.