Key actives
- Natural caffeine — calibrated dose, no synthetic stimulants
- L-theanine — studied alongside caffeine for attention
- B-vitamin complex — contribute to normal energy metabolism (EFSA-permitted claim)
Performance
Flow//State — clean energy, no crash.
Flow//State is engineered for the focused working day. Natural caffeine is paired with L-theanine — a combination well studied for attention and perceived alertness — and supported by B-vitamins involved in normal energy metabolism.
How to use
Take in the morning or early afternoon. Avoid within 6 hours of bedtime. Not recommended for people sensitive to caffeine, those under 18, or during pregnancy.
Frequently asked questions
Is Flow//State third-party tested?
Yes. Every batch of Flow//State is independently tested for identity, purity, heavy metals and microbial limits. Certificates of analysis are available on request — see /certificates-of-analysis.
Are the ingredients clinically dosed?
Active ingredients are formulated at quantities studied in peer-reviewed human research where possible. We publish every active and its quantity on the label — no proprietary blends.
Can I take this with medication or a medical condition?
Always consult a qualified healthcare professional before starting any supplement, especially if you are pregnant, breastfeeding, taking medication or managing a medical condition. NEXRY products are not intended to diagnose, treat, cure or prevent any disease.
When will I notice a difference?
Responses vary by individual. Most members describe noticing supportive changes within 2–6 weeks of consistent daily use alongside healthy sleep, nutrition and movement.
Do you ship internationally?
Yes — NEXRY ships across the USA, Ireland and Spain. See /shipping-and-returns for delivery times, duties and returns by region.
References & further reading
- Examine.com — supplement evidence database (https://examine.com)
- Office of Dietary Supplements, NIH — ingredient fact sheets (https://ods.od.nih.gov)
- European Food Safety Authority — health claims register (https://www.efsa.europa.eu)