Life Extension Optimized Tryptophan Plus, niacin, L-lysine, L-tryptophan, support for healthy sleep, mood, stress response & satiety, gluten-free, non-GMO, vegetarian, 90 capsules price history and forecast - Life Extension LEX17219
Life Extension Optimized Tryptophan Plus, niacin, L-lysine, L-tryptophan, support for healthy sleep, mood, stress response & satiety, gluten-free, non-GMO, vegetarian, 90 capsules

Life Extension Optimized Tryptophan Plus, niacin, L-lysine, L-tryptophan, support for healthy sleep, mood, stress response & satiety, gluten-free, non-GMO, vegetarian, 90 capsules

Brand:
Life Extension
Model Number:
LEX17219
UPC:
737870172192
EAN:
0737870172192
Walmart SKU:
177165184

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$24.00
Lowest Price
$23.80
Most Recent Price
$24.00
Average Price
$23.92
First Tracked
Last Update

Walmart.com Summary

No price history available for Walmart.com

Price Analysis

Price history data is not available for this product at the moment.

Current Trend: No Walmart.com pricing data available for analysis.

Customer Insights: Rated 4.4/5 from 96 reviews.

Customer Reviews

96 reviews

Customer Reviews

4.4
Based on 96 reviews
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Showing 10 of 96 reviews

The best of the family

MARGARET April 11, 2026

I'm delighted with everything you send me, but Tryptophan is one of my favorites. It's kind of an all-purpose remedy that reduces stress while it helps relax me to sleep.

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Amazing for sleep!

Sandy February 28, 2018

This was recommended by my Doctor as a night time sleep aid. It helps me and I have recommended to many others. There are other uses for this product but does help me sleep. I take it just before bed time. Since taking I've noticed myself dreaming again.

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Best sleep aid EVER

Dieselguy June 16, 2016

My wife has an especially hard time falling asleep. This works better than any non prescription drug- and has some wonderful side benefits, like improving nighttime GH release.

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I buy this product over and over

LORENA April 21, 2019

Love this product. It works well, especially for those days when I'm exhausted but still cant sleep. [This review was collected as part of a promotion.]

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Naturally sleeping aid

WENDY July 13, 2025

This product helps with sleeping naturally & wake up with no drowsiness

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I really like this product.

Marty February 18, 2018

I take this about an hour before bedtime, I sleep like a baby all night long.

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tryptophan works

Jolly ivy May 13, 2017

It makes my sleep a little deeper. I use it along g with Taurine and melatonin. I notice I'm less rested taken mby itself or when I don't take it at all.

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Finally getting some sleep!

J November 11, 2025

I have been usingfor1 month and the results are very nice.

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De-Stress with Tryptophan Plus

Aaron the Aribritrator January 26, 2017

If you having difficulties keeping your stress elevator from going to the top floor, you NEED this product!

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jeff June 24, 2025

If ur looking to help sleep. Don't waste your money. Took 3 @ bedtime tossed and turned all night😡

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Price History

Historical price data graph for Life Extension Optimized Tryptophan Plus, niacin, L-lysine, L-tryptophan, support for healthy sleep, mood, stress response & satiety, gluten-free, non-GMO, vegetarian, 90 capsules

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

0 records

No Walmart.com pricing data available for analysis.

No Walmart price history available in the past 90 days

Third-Party Seller Pricing

7 records

Third-Party Sellers prices have ranged from $24.00 (Jun 25) to $24.00 (Jun 25) over the past 90 days. Current price is close to the 90-day average of $24.00.

Third-party seller price history for Life Extension Optimized Tryptophan Plus, niacin, L-lysine, L-tryptophan, support for healthy sleep, mood, stress response & satiety, gluten-free, non-GMO, vegetarian, 90 capsules showing recent price changes
Date Price Change % Change
$24.00 $+0.00 +0.0%
$24.00 $+0.00 +0.0%
$24.00 $+0.00 +0.0%
$24.00 $+0.00 +0.0%
$24.00 $+0.00 +0.0%
$24.00 $+0.00 +0.0%
$24.00

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