Ease into a calmer daily rhythm.
Gentle support when life feels full-on.

SteadyJar Magnesium Citrate is a food supplement in capsule form — for adults juggling a busy routine who notice fatigue, tension, everyday stress or trouble falling asleep.

  • Magnesium citrate — a familiar form with a clear list of ingredients (no powder ritual)
  • May form part of your routine when you recognise fatigue, tension or daily stress — everyone is different
  • Peer-reviewed summaries indexed on PubMed discuss magnesium alongside subjective anxiety and sleep — always interpreted cautiously*
An adult relaxing in a calm setting — balance between stress and rest
SteadyJar’s amber glass jar — a simple, everyday supplement habit.

About SteadyJar Magnesium Citrate

SteadyJar Daily Calm is a food supplement providing magnesium citrate in plant-based capsules, bottled in a classic amber glass jar with a screw cap — handy for a desk, commute or bathroom shelf. It is aimed at adults who want measured, everyday support during demanding work spells, shifting routines, or when fatigue, tension or daily stress show up in normal life.

We do not promise overnight miracles. Magnesium is a nutrient involved in many normal body processes; the product may sit alongside sleep and wind-down habits if trouble falling asleep is part of your story. It is not a substitute for a varied diet or healthy lifestyle.

  • Mg

    Magnesium citrate

    A widely used form in food supplements — transparent ingredients, no mixing powders.

  • GMP

    Manufacturing quality

    Made in GMP-certified facilities with full traceability from raw material to finished batch.

  • Jar

    Amber glass

    Helps protect the capsules from light; SteadyJar is our nod to a steady, repeatable daily ritual.

Amber glass SteadyJar Daily Calm bottle with magnesium citrate capsules
SteadyJar Daily Calm · magnesium citrate · 120 plant-based capsules · food supplement

Why adults choose magnesium

In everyday life many people notice fatigue, tension, everyday stress (daily stress) or trouble falling asleep. SteadyJar offers gentle, routine magnesium support alongside your diet — without medical promises.

When the day will not switch off

Some adults find magnesium helps them feel a little more settled when fatigue or muscle tension follow a busy schedule — results vary from person to person.

Everyday stress

Magnesium is often chosen as one part of coping during stressful stretches; it does not replace rest, talking therapies or advice from a GP.

Evening wind-down

Some people pair magnesium with sleep hygiene when drifting off feels harder — always follow the label dose and speak to a clinician if unsure.

A simple ritual

Capsules in a sealed jar — no shaker bottles; clearly labelled ingredients and GMP-led manufacturing controls.

How to use SteadyJar

Always follow the label on your pack. For many adults the routine is 2 capsules per day — with a meal or in the evening, whichever fits you best. Swallow with water. Do not exceed the stated daily amount.

  1. Open your amber SteadyJar bottle.
  2. Take the number of capsules shown on the label (often two per day).
  3. Have them with food or later in the day, with water.
  4. Close the jar tightly and keep it away from children.

If you have kidney disease, take regular medicines, are pregnant or breastfeeding, or are unsure — speak to your GP or pharmacist before use.

Evidence in brief (PubMed)

Independent systematic reviews indexed on PubMed look at magnesium alongside stress, mood and sleep. Results are mixed; more trials are needed.

Tap or click a study ID below — it opens the PubMed abstract in a new tab.

  • PMID 28445426 Boyle et al., Nutrients, 2017

    Magnesium supplementation and subjective anxiety / stress — evidence quality varies.

  • PMID 38817505 Systematic review (recent)

    Trials on magnesium, self-reported anxiety and sleep — not everyone responds the same way.

  • PMID 35184264 Sleep health review

    Magnesium and sleep patterns — observational and RCT findings do not always match.

Links open free abstracts on PubMed; full texts may need library access. SteadyJar is a food supplement for adults — not a medicine and not a substitute for medical advice.

Calming scene with tea and plants — sleep hygiene and rest

Straightforward formula, mindful living

The core is magnesium citrate plus capsule ingredients (for example plant cellulose) — always read the batch label. There is no collagen in this line; it is for adults responding thoughtfully to everyday stress, fatigue, tension and evening habits when trouble falling asleep appears.

  • No trendy “miracle stacks”
  • Gluten-free if declared on the label
  • GMP-led production
  • Light-protective amber jar

Everyday voices

Illustrative adult stories — not clinical proof and not a replacement for studies or a conversation with your GP or pharmacist.

“Back-to-back meetings left me with daily stress and fatigue. SteadyJar is a quiet evening habit — I feel a little less ‘wired’, though sleep still varies like everyone else.”

James, 39 — office worker, London

“After a heavy week I sometimes struggle drifting off. The capsules in the jar are fuss-free; any change I notice is personal to me.”

Sarah, 44 — self-employed, Bristol

“Young kids and broken sleep are my normal. I take magnesium carefully with food; it feels like gentle support on tense days — no magic promises.”

Emma, 35 — parent, Manchester

Order SteadyJar Daily Calm

Enquire about magnesium citrate in our amber glass jar. The team can answer ingredient and UK delivery questions — no hard sell and no medical claims on our part.

Pack: 120 capsules (about two months at 2 capsules/day) — £28.99 plus postage

Lowest price in the last 30 days: £32.99

  • Shipping across the United Kingdom (Northern Ireland & Highlands surcharges may apply — confirmed before you pay)
  • Product information from Igennus Healthcare Nutrition, Cambridge
  • Fulfilment after you confirm — this enquiry form does not create a hidden subscription
SteadyJar Daily Calm amber jar with magnesium citrate capsules
SteadyJar Daily Calm · 120 capsules · food supplement · not a medicinal product

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About the maker

The SteadyJar brand and Daily Calm line are developed with Igennus Healthcare Nutrition (Igennus Ltd) — a Cambridge-based team focused on evidence-minded food supplements, ingredient quality and honest labelling. We blend nutrition experience, literature review discipline and GMP-aligned manufacturing.

Every batch is produced under GMP controls with traceability from raw material to finished goods. Independent laboratories help check purity, microbiological safety and heavy-metal limits.

What we stand for

  • Formulas informed by published science and transparent ingredient lists.
  • Responsible sourcing and long-term supplier relationships.
  • Clear, respectful communication with every customer.

Premium does not have to mean complicated — we aim for products that are straightforward to use and respectful of your time and wellbeing.

Hands holding an amber SteadyJar bottle of magnesium capsules