DHEA vs Phosphatidylserine

Hormone vs Nootropic · evidence-backed comparison

Quick take
  • DHEA is cheaper per serving ($0.25 vs $0.80).
  • Phosphatidylserine has a slightly cleaner safety profile.

Side-by-side traits

TraitDHEAPhosphatidylserine
Category
HormoneNootropic
Active compound
DehydroepiandrosteronePhosphatidylserine (sunflower-derived)
Form available
Capsule, TabletCapsule, Softgel
Source
syntheticplant
Typical dose
10–50 mg daily100–300 mg daily
Dose range
10–50 mg100–300 mg
Loading protocol
Best taken with
morningwith food
Best time of day
morningevening
Bioavailability
How efficiently the body absorbs and utilizes the compound.
High (4/5)High (4/5)
Onset time
Cumulative: 2–8 weeksCumulative: 3–8 weeks
Half-life
~10 hours
Evidence level
Quality and quantity of human research.
Moderate (some RCTs)Moderate (some RCTs)
Overall effect
Subjective effect magnitude.
Moderate (3/5)Low (2/5)
Muscle / strength
Low (2/5)Very Low (1/5)
Physical energy
Moderate (3/5)Very Low (1/5)
Focus / cognition
Low (2/5)Moderate (3/5)
Mood / stress
Moderate (3/5)Moderate (3/5)
Sleep quality
Very Low (1/5)High (4/5)
Immunity
Low (2/5)Very Low (1/5)
Recovery
Post-exercise recovery support.
Low (2/5)Moderate (3/5)
Longevity / healthspan
Moderate (3/5)Moderate (3/5)
Safety rating
5 = exceptionally well-tolerated; 1 = significant risk profile.
Low (2/5)Very High (5/5)
Price per serving
Approximate USD per typical daily dose.
$0.25$0.80
Vegan friendly
YesYes
Gluten free
YesYes
3rd-party tested
YesYes

About DHEA

Adrenal steroid hormone that converts to androgens and estrogens. Useful for adrenal insufficiency and aging women, but a banned substance for athletes.

Active compound: Dehydroepiandrosterone
Forms: Capsule, Tablet
Onset: Cumulative: 2–8 weeks
hormoneadrenalandrogenanti-aging

About Phosphatidylserine

Cell membrane phospholipid that lowers cortisol and supports memory in aging. Particularly useful for stress-induced poor sleep.

Active compound: Phosphatidylserine (sunflower-derived)
Forms: Capsule, Softgel
Onset: Cumulative: 3–8 weeks
memorycortisolsleepmembrane

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

Phosphatidylserine safety

Common side effects:

  • GI upset (high doses)

Avoid if:

  • Anticoagulants

Drug interactions:

  • Anticholinergics
  • Anticoagulants

Common uses

  • Adrenal insufficiency
  • Hormone support in aging
  • Mood / energy in low-DHEA

Common uses

  • Memory in aging
  • Cortisol management
  • Sleep
  • Athlete overtraining

Stacks well with: Fish Oil (Omega-3 EPA/DHA), Magnesium Glycinate

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.