XXL Nutrition Black Label Pre-Workout
Photo: XXL Nutrition's website
XXL Nutrition · Pre-workout · no. 9 in pre-workout

Black Label Pre-Workout: what buyers say

4.7/10Supplist score from 251 reviews read · ★4.3 in the shop
How the score works

Pre-workout with a lot of caffeine and tingling; the taste is a recurring stumbling block.

See price at XXL Nutrition★4.3 from 385 reviews in the shop

A plain link to the shop; we get nothing for it. Supplist is owned by simpliSELF B.V., which also sells its own supplements.

AI (Claude) summary of 251 reviews from XXL Nutrition's web shop, read on 16 October 2026, spot-checked by people. We don't verify ourselves that reviewers are buyers. How we use reviews

What buyers like

  • +Buyers say it dissolves easily without clumps. 9×

What buyers complain about

  • –Very many buyers find the taste nasty, chemical or impossible to mask. 46×
  • –A few buyers report nausea, vomiting or stomach pain after taking it. 3×
  • –Some find it on the expensive side. 6×
  • –A few reviewers report a dip or crash afterwards. 2×

Watch out

  • !Contains a lot of caffeine; reviewers report tingling and advise starting with a low dose. 11×
  • !Reviewers advise against using it late in the day because of the caffeine. 3×
  • !A few reports of nausea, vomiting and stomach pain. 3×
  • !Red fruit, raspberry and apple-pear in particular get many complaints. 11×
  • !One buyer reports that the lid keeps coming loose. 1×

The number is how many of the 251 reviews we read mention this. We only show points about taste, mixing, packaging, price and reported complaints, not about effects.

Price on 16 October 2026

XXL Nutrition doesn't allow automated price checks. See the price in the shop.

Good forPeople who want a high-caffeine pre-workout and care less about taste.
Less suited toAnyone sensitive to caffeine, picky about taste, or who trains in the evening.
How the score of 4.7 is made
AI verdict on the reviews6.4
The AI's verdict on 251 reviews read: how often recurring pros and cons come up.
Buyer consensus1.8
How much buyers agree with each other. Low: read the downsides carefully.
Shop rating, compared with other products0.0
★4.31 in the shop · 18.2% give 1–3 stars. Almost everything sits at 4.3 to 4.9 stars; we stretch that out against other products on the same review system.

How the score works

Frequently asked questions

What do buyers think of XXL Nutrition Black Label Pre-Workout?

Pre-workout with a lot of caffeine and tingling; the taste is a recurring stumbling block. Supplist score 4.7 out of 10, number 9 in pre-workout.

What do buyers like most?

Buyers say it dissolves easily without clumps. (9 of 251 reviews read)

What's the most common complaint?

Very many buyers find the taste nasty, chemical or impossible to mask. (46 of 251 reviews read)

Other pre-workout

Reviews read on 16 October 2026; prices checked on 16 October 2026. Prices in the shop may have changed since. A summary of what buyers say, not medical advice.