Is Life Extension Optimized Tryptophan Plus safe while breastfeeding?

Grade B. 3 Safe, 2 Caution, 0 Avoid. No major safety flags.

Clarity Product Analysis

Life Extension

Optimized Tryptophan Plus

Name: Optimized Tryptophan Plus
Brand: Life Extension

Minor cautions5 of 13 ingredients checked · 3 safe · 2 caution · 0 avoid

2 ingredient(s) rated Caution

5Checked

BGrade

3Safe

2Flagged

Buy Life Extension on Amazon

This product passed Clarity screening with minimal or no flags.

Buy Life Extension on Amazon →

Affiliate link. Clarity may earn a commission at no extra cost to you.

Full ingredient analysis

Ingredient	Verdict	Evidence	Notes
Carboxymethyl Cellulose	Not in DB
Cellulose	Not in DB
L-Lysine	Not in DB
L-Tryptophan	Caution	Silver	Cycle: Luteal; Ovulation
Maltodextrin	Caution	Gold	Caution due to potential digestive issues.
Microcrystalline Cellulose	Not in DB
Niacin	Safe	Gold	Safe — essential B vitamin at normal doses. High therapeutic doses (>500mg for cholesterol) requi.... Cycle: Luteal; Menstruation
Perluxan	Not in DB
Proprietary Tryptophan Plus Blend	Not in DB
Rosemary Leaf Extract	Not in DB
Silica	Safe	Gold
Starch	Not in DB
Stearate	Safe	Gold

See all 13 ingredients analyzed. Free, instant access.

According to the Clarity Ingredient Safety Database by Health AI. 5 of 13 ingredients verified against 1,595 evidence-graded entries. Last verified: April 2026. Database version 4.2. Check this product live →

What this means

This product contains no Avoid-rated ingredients. Caution items indicate areas to monitor.

Check any ingredient yourself.

1,595 ingredients. 20+ safety dimensions. Evidence-graded.

Check an Ingredient →

Product analysis by Clarity (Health AI). Based on published evidence for breastfeeding, pregnancy, and general safety. Not medical advice. Formulations may change; verify current ingredients on the label.

Clarity · Checker · Insights · Methodology