Compare Supplements

Side-by-side comparison of 2 supplements

☕

Caffeine

Caffeine (1,3,7-Trimethylxanthine)

9.5/10 evidencemoderate safety

View Full Details

🌱

Panax Ginseng

Panax ginseng (Korean/Asian Ginseng)

9/10 evidencemoderate safety

View Full Details

Evidence

Evidence Score

Best9.5/10

Studies: 40+

Meta-analyses: 26

Avg Quality: 8.8/10

Evidence Score

9/10

Studies: 40+

Meta-analyses: 32

Avg Quality: 9.1/10

Dosage & Timing

Dosage:

100-200mg

Best Time:

Morning, 30-60 minutes before exercise

Can take on empty stomach

Form:

Pill/capsule for precise dosing

Dosage:

200-400mg standardized extract

Best Time:

Morning or early afternoon, With or without food

Can take on empty stomach

Form:

Standardized extract capsules

What You'll Notice

👁️ Increased Alertness95%

15-45 minutes

🎯 Improved Focus85%

30-60 minutes

🏃 Better Exercise Performance80%

30-60 minutes

⚡ Reduced Fatigue65%

2-4 weeks

🧠 Cognitive Enhancement55%

4-8 weeks

😴 Insomnia20%

If taken in evening

Safety

moderate safety ratingTie

Contraindications:

Severe anxiety disorders
Uncontrolled high blood pressure
Heart arrhythmias

Drug Interactions:

Stimulant medications (Adderall, etc.)
MAO inhibitors
Certain antibiotics (Cipro)

Side Effects:

Jitteriness/anxietyInsomniaIncreased heart rate

moderate safety ratingTie

Contraindications:

Hormone-sensitive conditions
Bleeding disorders
Autoimmune diseases

Drug Interactions:

Blood thinners (Warfarin)
Diabetes medications
Stimulants/Caffeine

Side Effects:

InsomniaHeadacheGI upset

Works Well With

L-Theanineenhances

Creatinecomplementary

Alpha-GPCstacks-well

Ginkgo Bilobacomplementary

Rhodiola Roseacomplementary

Compare Supplements

Caffeine

Panax Ginseng

Evidence

Dosage & Timing

What You'll Notice

Safety

Works Well With

Categories

Compare Supplements

Caffeine

Panax Ginseng

Evidence

Dosage & Timing

What You'll Notice

Safety

Works Well With

Categories