B vitamins, magnesium and zinc — steady mental energy without the edge
Gavin's Personal RatingMy Personal Rating: 4 out of 5 stars4/5
Personally Useful to Me
Last updated: September 2026
Why I Bought It
Because Additiva is difficult to find in South Africa, I wanted to find a locally available alternative.
My Personal Experience
Berocca is probably the closest alternative I've personally found to Additiva. For me, the combination of nutrients like magnesium, zinc, and B vitamins provides good brain energy. The energy feels steady — I don't get an uncomfortable edge or overly stimulated feeling. My mind feels awake and ready to work; it's less a dramatic stimulant effect and more a feeling of being mentally switched on.
What the Science Says
Berocca is a high-dose B-complex with vitamin C, magnesium, zinc and calcium. B vitamins are genuinely required for turning food into usable energy and for normal nervous-system function, and deficiencies in B12, folate, magnesium or zinc can cause fatigue and poor concentration. A few company-linked trials have reported improved mood and reduced fatigue in healthy adults under stress. Importantly, the strongest and most consistent benefit in the wider literature comes from correcting a shortfall rather than from adding extra on top of an already adequate diet.
What We Don't Know
There's no ADHD-specific research on Berocca, and much of the favourable trial work on this type of formula is industry-funded. It's also impossible for me to tell whether my response reflects a genuine nutrient gap in my own diet or simply the routine of taking something each morning.
Safety & Cautions
Generally well tolerated. Bright yellow urine from riboflavin is normal. Possible mild stomach upset, especially on an empty stomach; the effervescent tablets carry a noticeable sodium load, which matters if you're monitoring salt or blood pressure. Don't combine with other multivitamins, since some B vitamins (notably B6) cause problems at sustained high doses. Check with a pharmacist if you're pregnant or on regular medication.
My Honest Verdict
Personally Useful to Me
A very good product, and for me, one of the closest alternatives to Additiva currently available in South Africa.
Not medical advice. This page shares personal experience and general research summaries — it is not a diagnosis, treatment, or cure for ADHD or anything else. Always talk to a qualified healthcare professional before starting any supplement.