
Best ADHD Supplements in the UK: What Actually Works (2025 Guide)
Why Supplements Matter for ADHD
ADHD isn’t just about focus — it can affect mood, energy, sleep, and emotional regulation. While medication is life-changing for many, nutritional deficiencies are often overlooked — even though they play a crucial role in brain health.
Whether you're managing ADHD with or without medication, the right supplements can support:
Dopamine production
Gut-brain communication
Executive function and mental energy
Calm, clarity, and sleep
What to Look for in a High-Quality ADHD Supplement
Here are the top research-backed ingredients to look for in any ADHD supplement:
🧠 Magnesium Glycinate
Supports calm, reduces overstimulation
Helps improve sleep and muscle relaxation
Glycinate is gentle on digestion and highly absorbable
✅ Found in: Attentiv Focus+ Capsules
⚡ Iron & Zinc
Critical for dopamine production and brain metabolism
Studies show ADHD brains are often low in both
✅ Found in: Focus+ Capsules, Kids Gummies
💬 L-Choline
Supports memory, cognitive flexibility, and attention
Helps with acetylcholine production (neurotransmitter for learning)
✅ Found in: Focus Gummies, Focus+ Capsules
🧬 Probiotics
Supports gut-brain axis (vital for emotion regulation and mental clarity)
May help reduce inattention and irritability in ADHD
✅ Found in: Find Your Focus Gummies, Kids Gummies
🔋 B-Vitamins (B6, B12, Folate, Pantothenic Acid)
Support brain energy, neurotransmitter synthesis, and stress resilience
✅ Found in: Focus+ Capsules, Kids Gummies
🛡️ Vitamin D
Linked to attention, emotional regulation, and mood
Low in most people living in the UK — especially with ADHD
✅ Found in: All Attentiv brain formulas
What to Avoid in ADHD Supplements
❌ Hidden sugar – Can worsen hyperactivity and energy crashes
❌ Artificial colours/flavours – Linked to behavioural issues in sensitive individuals
❌ Proprietary blends – You deserve to know exact dosages
Attentiv is committed to:
Zero sugar
No synthetic dyes or filler ingredients
Clean, transparent formulas
💡 Can ADHD Supplements Replace Medication?
No — and they shouldn’t. But supplements can:
Fill nutritional gaps
Support brain health and focus in those not on medication
Complement ADHD meds by supporting sleep, calm, and gut balance
Always consult with a healthcare professional before combining supplements and medications.
✅ Attentiv’s Focus Formulas (Made in the UK)
At Attentiv, we developed every formula based on research into common deficiencies in ADHD — working with pharmacists, psychologists, and nutritionists to get it right.
🟡 Find Your Focus Gummies
Probiotics + B vitamins + iron
Sugar-free pineapple flavour
Supports gut-brain axis + daily focus
→ Shop Gummies
🔵 Focus+ Capsules
20+ ingredients including magnesium, L-theanine, coQ10, zinc, B12, bacopa, and more
Ideal for adults who prefer capsules
→ Shop Focus+
🔴 NMN Capsules
Supports cellular energy + long-term brain health
Combines well with any other product
→ Shop NMN
🟢 Find Your Focus Kids Gummies
12 child-safe ingredients including iron, magnesium, zinc, and probiotics
Ages 3+
→ Shop Kids Gummies
Conclusion: What Actually Works
The best ADHD supplements aren’t trendy — they’re backed by science. At Attentiv, we’ve built a focus-first range for adults and children, with no sugar, no fluff, and maximum support.
Start small. Stay consistent. Support your brain.
Evidence Hub
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