Justin co-founded Levelz Energy® and handles finance and planning. He writes about cost per serving, dosing and how to read a label.
How much caffeine is safe in a day? The 400mg EFSA guide, how Levelz® gummies compare with coffee and energy drinks, and how to avoid overdoing it.
Justin5 min read
Zero and low-sugar energy options for gaming, ranked. Plus what the UK's tightening sugar tax rules mean for your favourite brands.
Justin5 min read
Caffeine combined with L-theanine: what the studies found, natural sources like tea, how gaming energy drinks differ, and why Levelz® uses 150mg of each.
Justin7 min read
Are caffeine gummies safe? For most healthy adults, within the limits. EFSA and FSA dose guidance, who should avoid them and side effects to watch for.
Justin6 min read
Energy gummies or the big powder tub brands? We compare mess, dosing, sugar, flavours and cost per serving so you can pick what suits your setup.
Justin7 min read
Lion's Mane is a functional mushroom extract. What the research does and doesn't show so far, how much is in Levelz® gummies, and why we included it.
Justin6 min read
