Beta-Alanine vs DHEA
Performance vs Hormone · evidence-backed comparison
- • Beta-Alanine has the stronger evidence base (strong (multiple rcts / meta-analyses)).
- • DHEA has the broader effect profile across the 9 effect categories.
- • DHEA is cheaper per serving ($0.25 vs $0.30).
- • Beta-Alanine has a slightly cleaner safety profile.
Side-by-side traits
| Trait | Beta-Alanine | DHEA |
|---|---|---|
Category | Performance | Hormone |
Active compound | β-alanine | Dehydroepiandrosterone |
Form available | Powder, Capsule | Capsule, Tablet |
Source | synthetic | synthetic |
Typical dose | 3.2–6.4 g daily (split doses) | 10–50 mg daily |
Dose range | 3.2–6.4 g | 10–50 mg |
Loading protocol | — | — |
Best taken with | split into 800 mg doses to reduce tingling | morning |
Best time of day | any | morning |
Bioavailability How efficiently the body absorbs and utilizes the compound. | High (4/5) | High (4/5) |
Onset time | Cumulative: 2–4 weeks | Cumulative: 2–8 weeks |
Half-life | ~25 min (plasma) | ~10 hours |
Evidence level Quality and quantity of human research. | Strong (multiple RCTs / meta-analyses) | Moderate (some RCTs) |
Overall effect Subjective effect magnitude. | Moderate (3/5) | Moderate (3/5) |
Muscle / strength | Moderate (3/5) | Low (2/5) |
Physical energy | High (4/5) | Moderate (3/5) |
Focus / cognition | Very Low (1/5) | Low (2/5) |
Mood / stress | Very Low (1/5) | Moderate (3/5) |
Sleep quality | Very Low (1/5) | Very Low (1/5) |
Immunity | Very Low (1/5) | Low (2/5) |
Recovery Post-exercise recovery support. | Low (2/5) | Low (2/5) |
Longevity / healthspan | Very Low (1/5) | Moderate (3/5) |
Safety rating 5 = exceptionally well-tolerated; 1 = significant risk profile. | Very High (5/5) | Low (2/5) |
Price per serving Approximate USD per typical daily dose. | $0.30 | $0.25 |
Vegan friendly | Yes | Yes |
Gluten free | Yes | Yes |
3rd-party tested | Yes | Yes |
About Beta-Alanine
Buffers muscle acid build-up, extending high-intensity efforts in the 1–4 minute range. The 'tingles' are harmless and fade with use.
About DHEA
Adrenal steroid hormone that converts to androgens and estrogens. Useful for adrenal insufficiency and aging women, but a banned substance for athletes.
Vetted brands, third-party testing, ships worldwide.
Vetted brands, third-party testing, ships worldwide.
Beta-Alanine safety
Common side effects:
- • Paresthesia (harmless tingling)
DHEA safety
Common side effects:
- • Acne
- • Oily skin
- • Hair loss
- • Mood changes
- • Hormonal effects
Avoid if:
- • Hormone-sensitive cancers
- • PCOS
- • Pregnancy
- • Banned in NCAA / WADA sports
Drug interactions:
- • Hormones
- • Anticoagulants
- • Antidepressants
Common uses
- • High-intensity endurance
- • CrossFit
- • HIIT
- • Combat sports
Stacks well with: Creatine Monohydrate, Caffeine, L-Citrulline
Common uses
- • Adrenal insufficiency
- • Hormone support in aging
- • Mood / energy in low-DHEA
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Medical disclaimer
SupplementDuel is for educational purposes only and is not medical advice. Consult a physician before starting, stopping, or combining supplements — especially if you are pregnant, breastfeeding, take prescription medication, or have a chronic condition.