

Huel is a company founded in the EU (now brexited), but as a meal replacement, my guess is the formula is the same everywhere.
It sounds like the ingredients come from all over the world, so it’s probably a roll of the dice whether whatever lot you end up with contains material grown in soil with too high of a lead content.
It looks like the EU’s limit for supplements is 3 mg/kg.
https://eur-lex.europa.eu/eli/reg/2023/915/oj/eng
Consumer reports “level of concern” is ug/day. They tested Huel at 6.3 ug per 90 g serving, or 70 ug/kg (.07 mg/kg).
Basically Huel only hits 2.3% of the EU limits. It looks like the EU regulates “supplements” assuming they are like pills or something where you’d only consume a few grams a day. Compare it to salt, with a limit of 1 mg/kg. Something that you’d actually be expected to eat a lot of, like grain, has a limit of 0.2 mg/kg. Basically, it’s still below the limit there, but getting close.
The US limit for grain is .02 mg/kg, so 10x more strict than the EU. I’m not sure about supplements, though.