Betaine Anhydrous

Performance

Methyl donor that supports homocysteine recycling and may modestly boost power output. Often paired with creatine in pre-workout formulas.

powermethylationliverhomocysteine

Typical dose

2.5 g daily

Evidence

Moderate (some RCTs)

Onset time

Cumulative: 2–6 weeks

Half-life

~14 hours

Forms

Powder, Capsule

Source

plant

Best taken with

with meals

Best time of day

any

Bioavailability

4/5

Safety rating

5/5

Price per serving

$0.25

Vegan / GF / 3rd-party

✓ / ✓ / ✓

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Common uses

• Power output
• Homocysteine support
• Liver health

Effect profile

Strength

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Muscle

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Energy

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Focus

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Mood

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Sleep

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Immunity

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Recovery

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Longevity

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Common side effects

• Fishy body odor (rare)

Avoid if

• Kidney disease

Related performance supplements

Betaine Anhydrous vs Caffeine Betaine Anhydrous vs Beta-Alanine Betaine Anhydrous vs Taurine Betaine Anhydrous vs L-Carnitine (Tartrate)

Medical disclaimer

SupplementDuel is for educational purposes only and is not medical advice. Consult a physician before starting, stopping, or combining supplements.