Other compounds

Uridine monophosphate

A building block the body uses for, among other things, the walls of brain cells. Studied for memory and mood – studies in people are few.

4 products from US online stores, sorted by what 250 mg of uridine monophosphate costs – not by the price per pack.

$0.26Lowest cost
per 250 mg uridine monophosphate

Prices checked Nov 1, 2026, US
No paid placements

What does 250 mg mean?

uridine monophosphate per serving in the 4 products we checked: 300–600 mguridine monophosphate per serving in the 4 products we checked

250 mg is a fixed amount to compare by.
There’s no official daily amount for uridine monophosphate.

We compare by 250 mg only so products line up – it’s not a recommendation. Not medical advice.

Where products miss quality points

How the 4 products score

Very good 90+: 1
Good 75+: 3
Fair 60+: 0
Low under 60: 0

have no seal from an independent testing program: 3 of 4have no seal from an independent testing program10 of 30 testing points, for GMP

The full 30 testing points need an independent test. Every supplement sold in the US is made under the FDA’s GMP rules – the maker checks its own products, which gives 10 points. A seal from a testing program like NSF, USP or Informed Choice means a lab outside the company checks that what’s inside matches the label. Most brands don’t take part. That doesn’t make a product bad – without a seal, a clean product still gets up to 80.

We find seals on the label and in NSF’s public lists. USP and Informed Choice don’t let us search their lists automatically, so a seal that’s only in their lists can be missing. How the score works

Good to know

Fact: 16%more per 250 mg for the most expensive product than for the cheapest.

How we checked: one-time price for each size in the store’s US online shop, before sales tax and shipping, without subscriptions or coupons. Prices change often, so check the store before you buy. More on how we check

The amount we compare by only makes products comparable – it is not a dosage recommendation. Not medical advice.

How we calculate

Cost per dose = price ÷ (servings × amount per serving) × comparison amount. Example: $119.99 for 74 servings with 24 g of protein each is 1,776 g of protein. $119.99 ÷ 1,776 g × 30 g = $2.03 per 30 g of protein.

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Uridine monophosphate

What does 250 mg mean?

Where products miss quality points

Pack size

Uridine

Uridine Monophosphate

Amazing Formulas Uridine - 300 Mg

Uridine Supplement

Good to know