Certification status
IGEN Non-GMO Tested
Jarrow Formulas Inc. Neuro Optimizer®
Neuro Optimizer is Jarrow Formulas' multi-ingredient cognitive-support capsule — combines several nootropic-style ingredients (typically including alpha-GPC, taurine, acetyl-L-carnitine and others) in one formula. IGEN Non-GMO Tested for sourcing (not banned substances). Amazon UK lists at £60.64.
Buy in the UK
- Paid linkView price at Amazon UK
We may earn a commission if you buy through links on this page.
Why this certification matters
- IGEN Non-GMO Tested
- IGEN Non-GMO Tested verifies the absence of GMO material through third-party testing.
Frequently asked questions
- What is Neuro Optimizer?
- Jarrow Formulas' cognitive-support stack — typically combines several nootropic-style ingredients (alpha-GPC, taurine, acetyl-L-carnitine, etc.) in one capsule. For the current ingredient panel, refer to the live label.
- Where can I buy it?
- Amazon UK at £60.64 is the listed retailer.
- Is the IGEN cert a banned-substance test?
- No — IGEN Non-GMO Tested verifies non-GMO sourcing only. For banned-substance certification on cognitive-support stacks, the relevant cert is NSF, Informed Sport or Informed Choice.
- How does this compare to NooBru?
- Both are multi-ingredient cognitive stacks. NooBru PRO carries Informed Sport (banned-substance testing); Jarrow Neuro Optimizer carries IGEN (non-GMO sourcing). Choose based on what assurance matters most.
- Is there evidence for nootropic stacks?
- Individual nootropic ingredients have varying levels of evidence. Multi-ingredient stacks are harder to evaluate — effects depend on the specific ingredients and doses, and individual response varies.
