Life Extension
Optimized Tryptophan Plus, 90 Vegetarian Capsules
Capsule · 30 servings · $0.80/serving
Supports
Score Breakdown
Ingredients (4)
Within effective range
Within effective range
Within effective range
25% of effective dose
Label Nutrition Facts
Active Ingredients
From the label · % Daily Value
Niacin66 mg
L-Tryptophan1000 mg
L-Lysine250 mg
Proprietary Tryptophan Plus Blend285 mg
Other Ingredients
Fillers, coatings, and additives
Silicon DioxideAnti-caking
Microcrystalline CelluloseBinder
MaltodextrinBinder
Microcrystalline CelluloseBinder
StarchBinder
Microcrystalline CelluloseBinder
vegetable stearate
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.