Jarrow Formulas
PS100 100 mg
Fat/Fatty Acid60 servings
The dose here lands inside the range studies actually used.
Dose At dose vs. studied dose
How it scores
What's in it, judged
Supplement Facts
Serving Size: 1 Softgel(s)
60 per container
- Phosphatidylserine as non-GMO Sunflower Lecithin 100 mg †
† Daily Value not established
Other ingredients: Medium Chain Triglycerides, Softgel, Sunflower Lecithin, Silicon Dioxide, natural Mixed Tocopherols, Ascorbyl Palmitate.
Usage: Take 1 softgel up to 3 times per day with a meal or as directed by your qualified healthcare professional.
Reported interactions
- Side effects:
- Tenesmus ·Gastrointestinal discomfort ·Headache
From research databases. Not medical advice — talk to your physician.
Is it dosed to do anything?
-
Phosphatidylserine
At the studied dose100 mg / day studies used 100-800 mg · 20 studies
What Phosphatidylserine is good for
- Heart rate responseC
Heart rate response to stress or stimulants
Cardiovascular
- Antioxidant vitaminsC
Higher antioxidant vitamin levels
Inflammation & oxidative stress
- Blood lactateC
Lower blood lactate
Glycemic & metabolic
- Memory performanceC
Better memory performance
Memory & learning
- Endurance performanceC
Better endurance exercise performance
Exercise performance
Jarrow Formulas
81/100Jarrow Formulas presents a solid quality posture and above-average transparency for a supplement brand, but independent product-level verification remains limited.
- ✓ NSF certified
- ✓ Third-party tested
- ✓ Effective dosing
- ✓ Premium ingredients
- ✓ Research-backed
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