What was the lowest Amazon price in the 90 days before this check?

$17.47. At our check on Oct 7, 2026, the price was $17.47.

What does the “typical” price on this page mean?

It is the time-weighted average of Amazon’s own price over the 90 days before our check: $31.71. The median was $32.29.

How often does the price change?

Amazon changed it 8 times in the 90 days before our check, about 2.7 times a month.

Is this still the price today?

Not necessarily. We recorded $17.47 on Oct 7, 2026. Amazon sets the current price, which the listing and checkout show.

Past check

Originally checked Oct 7, 2026, 4:59 PM PDT

Archived verification record

Protein2o Hydration Drink - 2-in-1 Liquid Clear Whey Protein

Protein2o

Researched variant · 16.9 Fl Oz (Pack of 12)

Photo from the Amazon listing

Research receiptASIN B0DT7K3LXMArchived check

Direct answer

Was this a good price?

At Oct 7, 2026, 4:59 PM PDT, yes. This exact variant passed our privately measured price-history threshold. That verification window has expired, so this page does not claim the current offer is still a deal.

$1747

Typical ~~$31.71~~

45% off Save $14.24

Lowest price in 90 days

Price checked Oct 7, 4:59 PM PDT

Tracked below its usual 90-day Amazon price in Health & Household.

See current listing on AmazonSee on Amazon

As an Amazon Associate I earn from qualifying purchases. Amazon sets the price and availability you see after clicking.

90-day price history

Amazon price
Typical $31.71
Low $17.47

Amazon price over the 90 days before our check: high $32.29, low $17.47, typical $31.71, $17.47 when checked.

Read the chart

What the 90-day history shows

At our check on Oct 7, 2026, Amazon’s own price was $17.47. In the 90 days before that, it ranged from $17.47 to $32.29.
The time-weighted average (the “typical” price) was $31.71; the median, the price it sat at or below half the time, was $32.29.
It was at or below $17.47 for 1 day of the 90 days Amazon listed a price.
It had been at or below this price since Oct 7, 2026. Before that, it was not this low at any other point in the window.
Amazon changed the price 8 times in that window, about 2.7 times a month.

Rule-based answer

Was it a good time to buy?

Yes. At our check this was one of the best prices in the last 90 days.

It matched or beat every Amazon price in the 90 days before the check.
It was at or below this price for only 1 day of 90.
It was 46% below its median price of $32.29.

This check has expired, so treat it as history, not today’s price.

Evidence sheet

What cleared the gate?

The exact ASIN and variant matched the research receipt.
The offer beat our private recent-history threshold at the timestamp above.
The evidence was fresh when this check was approved.
A human approved the product and wording before publication.

Before checkout

What should you check now?

Confirm the size, color, seller, shipping and current total on Amazon before buying.

For Health & Household, also confirm on the listing:

Dose per serving and servings per container, and the price per serving.
Expiration dating on arrival; check the seller and return terms.
Ingredients and allergens on the listing’s label image, and whether to ask your doctor first.

Amazon’s checkout total—not this page—is the current source of truth.

See current listing on AmazonSee on Amazon

As an Amazon Associate I earn from qualifying purchases. Amazon sets the price and availability you see after clicking.

Questions

Price history FAQ

What was the lowest Amazon price in the 90 days before this check?: $17.47. At our check on Oct 7, 2026, the price was $17.47.
What does the “typical” price on this page mean?: It is the time-weighted average of Amazon’s own price over the 90 days before our check: $31.71. The median was $32.29.
How often does the price change?: Amazon changed it 8 times in the 90 days before our check, about 2.7 times a month.
Is this still the price today?: Not necessarily. We recorded $17.47 on Oct 7, 2026. Amazon sets the current price, which the listing and checkout show.