Spring Valley L-Theanine Dietary Supplement Capsules for Mood Support, 100 mg, 100 Count price history and forecast - Spring Valley WMT646490
Spring Valley L-Theanine Dietary Supplement Capsules for Mood Support, 100 mg, 100 Count

Spring Valley L-Theanine Dietary Supplement Capsules for Mood Support, 100 mg, 100 Count

Brand:
Spring Valley
Model Number:
WMT646490
UPC:
681131110150
EAN:
0681131110150
ASIN:
B07X66HB2S
Walmart SKU:
45082260
Key Takeaway

Price has held firm at $6.43 for 90 consecutive days, matching the 90-day norm—indicating remarkable stability.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$5.94
Lowest Price
$5.94
Most Recent Price
$5.94
Average Price
$5.94
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$6.74
Lowest Price
$5.94
Most Recent Price
$6.43
Average Price
$6.36
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked Spring Valley L-Theanine Dietary Supplement Capsules for Mood Support, 100 mg, 100 Count since 3/26/2023. The most recent price update was on Jun 11, 2026.

Price Range: Over the past 90 days, the price has ranged from $5.94 (lowest on 3/26/2023) to $6.74 (highest on 2/4/2026). The average price during this period is $6.36.

Current Trend: Walmart.com prices have ranged from $6.43 (Jun 11) to $6.43 (Jun 11) over the past 90 days. Current price is close to the 90-day average of $6.43.

Customer Insights: Rated 4.6/5 from 968 reviews.

Customer Reviews

968 reviews

Customer Reviews

4.6
Based on 968 reviews
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Showing 10 of 968 reviews

Great product

April November 20, 2025

My 16 year old uses these for anxiety and they have helped tremendously. He takes them consistently, the pills are easy to take and they don’t have a weird taste to them, which is a plus. The price is fair. We’ve seen that other stores and other brands are a little higher in price so we always purchase them at Walmart.

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No narcotic haziness- just a bit calmer

Sarah December 8, 2025

I have ME/CFS and one of my symptoms is being hyper alert all the time and it's exhausting and stressful. Car rides are a misery and driving can be terrifying; crowds, noise, bright lights.... all tend to be interpreted as dangers so I'm constantly on the alert. I'm always on the lookout for new tweaks for treating my symptoms and making my life a bit easier. The l- theanine has calmed that 'fight/ flight' jumpiness noticeably in just a few weeks. I have been less tense in the car, less reactive to stimuli in general, have felt less tension in my muscles, and have been able to cut back a little on a medication that deals with stress- related IBS. I have noticed no side effects as yet; I am especially happy that drowsiness isn't even listed, so I can take this to make trips outside my home bearable even when I drive. I haven't really felt less brain fog or improved mental clarity, but that may come in time, and even if it doesn't, the reduction in the physical symptoms is more than reason enough to continue taking this.

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amanda October 24, 2025

This really helped lower my anxiety. I still have thoughts about having anxiety, but my body didn’t produce the physical symptoms.

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mark July 14, 2025

Two in the morning with a good amount of coffee if you are a coffee drinker.It provides a synergistic effect and great.Mental clarity and focus. excellent natural supplement!!!

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Total Surprise

Robyn August 8, 2020

I am totally impressed with this product!! My anxiety was pretty bad, I was taking Hydroxizene for it, really was not helping, I tried this just as a lets see. I love this!!! And I only need 1 a day, and so far its fabulous!!! I recommend this to anyone!!

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Suppliments

Robin March 1, 2024

I have to place an online order first this item, l-Theanine, every time I need it, instead of this being in the shelf in the nearby store. However, I highly recommend this brand new supplement to older folks. It’s a game changer for the brain!! I enjoy using this product.

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It Works!!

Lori May 23, 2024

If you have anxiety, buy this stuff and give yourself two weeks and you will see a difference because when you stop taking it, you’ll realize that it was working. I definitely recommend people buy this for anxiety. It takes the edge off of anxiety so if you have anxiety, you know what I’m talking about.

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So far so good

Bellajo April 24, 2026

Bought this to help calm my mind at bedtime. Only started taking a few nights ago. To my understanding have to take 7-10 days for it to start working. No stomach issue so gonna keep taking. Only reason gave it one less star was idk the results yet.

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Ingredients Are Different Than Pictured!

ElizabethUnderhill July 24, 2025

What I received did not match the Theanine pictured. It is Spring Valley brand L-Theanine 100 mg 100 count, yes, but the ingredients are completely different! This item contains SODIUM LAURYL SULFATE. The stuff that makes shampoo (%26 some toothpaste) foam up. It also contains POLYETHYLENE GLYCOL. I'm not surprised people had stomach issues. Polyethylene Glycol is sold commercially as MiraLAX. This contains a laxative! I read the label on the website before I ordered this product. I stupidly took this before reading the label at home, not realizing it wouldn't match what I ordered. Huge mistake! It messed me up.

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Weird feeling

anonymous December 22, 2020

Did not like it. Tried it for the first time once it got delivered and after about 15-30mins it made me feel spaced out, brain foggy and actually made me feel more anxious than I did before. Thankfully this is a smaller dose and it didn’t last that long. If you find yourself in a similar state, remain calm. After about 3-4 hours you should feel normal again. L-Theanine is commonly found in tea leaves at smaller doses. Guess I’ll stick to my morning and night time teas.

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Price History

Historical price data graph for Spring Valley L-Theanine Dietary Supplement Capsules for Mood Support, 100 mg, 100 Count

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

90 records

Walmart.com prices have ranged from $6.43 (Jun 11) to $6.43 (Jun 11) over the past 90 days. Current price is close to the 90-day average of $6.43.

Walmart.com price history for Spring Valley L-Theanine Dietary Supplement Capsules for Mood Support, 100 mg, 100 Count showing recent price changes over the past 90 days
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$6.43
No third-party seller price history available for this product in the past 90 days.

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