Superior Source L-Theanine 200 mg, MicroLingual Instant Dissolve Tablets, 100 Ct, Promotes Relaxation & Facilities Restful Sleep, Non-GMO price history and forecast - Superior Source
Superior Source L-Theanine 200 mg, MicroLingual Instant Dissolve Tablets, 100 Ct, Promotes Relaxation & Facilities Restful Sleep, Non-GMO

Superior Source L-Theanine 200 mg, MicroLingual Instant Dissolve Tablets, 100 Ct, Promotes Relaxation & Facilities Restful Sleep, Non-GMO

Brand:
Superior Source
Model Number:
UPC:
076635900459
EAN:
0076635900459
ASIN:
B071CLQMMD
Walmart SKU:
699977441

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$21.69
Lowest Price
$19.99
Most Recent Price
$19.99
Average Price
$20.06
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 4.29/5 from 7 reviews.

Customer Reviews

7 reviews

Customer Reviews

4.3
Based on 7 reviews
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Showing 5 of 7 reviews

L-Theo Magnesium

Bonnie July 5, 2025

repeat order monthly-most effective %26 economical product I've found

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Speedy shipping. It was less expensive, tasted good.

Beth September 29, 2022

Speedy shipping. It was less expensive, tasted good, and worked as well as the other brand we were using.

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Great for assisting in sleep relaxation

Ryan September 26, 2022

Great for assisting in sleep relaxation

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Sam September 1, 2026

Neutral taste, not too sweet but takes a little while to dissolve so I chew a few times to break it up and then it dissolves faster under the tongue.

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Works fine, tabs are 100mg each, not 200mg

Babble June 28, 2021

I buy these because they are easy to use, dissolve under your tongue and work fine. I don't mind having 100 mg tabs, because sometimes I only use that much. I will take two, (which is considered 1serving, hence the title on the bottle that says 200 mg.) I think that label is a little misleading, otherwise they are great.

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Price History

Historical price data graph for Superior Source L-Theanine 200 mg, MicroLingual Instant Dissolve Tablets, 100 Ct, Promotes Relaxation & Facilities Restful Sleep, Non-GMO

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

8 records

Third-Party Sellers prices have ranged from $19.99 (Nov 8) to $19.99 (Nov 8) over the past 90 days. Current price is close to the 90-day average of $19.99.

Third-party seller price history for Superior Source L-Theanine 200 mg, MicroLingual Instant Dissolve Tablets, 100 Ct, Promotes Relaxation & Facilities Restful Sleep, Non-GMO showing recent price changes
Date Price Change % Change
$19.99 $+0.00 +0.0%
$19.99 $+0.00 +0.0%
$19.99 $+0.00 +0.0%
$19.99 $+0.00 +0.0%
$19.99 $+0.00 +0.0%
$19.99 $+0.00 +0.0%
$19.99 $+0.00 +0.0%
$19.99 — —