Sleep Reset Protocol for Deep Rest

Magnesium and omega 3 support sleep through different but complementary biological mechanisms, which is why they are more effective together than alone. Rather than acting as sedatives, magnesium and omega 3 work by supporting the underlying systems that allow sleep to occur naturally, making the combination particularly well suited to people whose sleep is affected by stress, mental overactivity or difficulty switching off.

Magnesium primarily acts on the nervous system and muscles, helping the body shift out of a heightened, alert state and into a more relaxed one. Omega 3 fatty acids, particularly DHA, play a structural and regulatory role in the brain, supporting the cell membranes involved in neurotransmitter signalling and circadian rhythm regulation. Together, they support both the ability to relax and the brain processes that govern sleep quality and rhythm.

Omega 3s also help support inflammatory balance and nervous system signalling, which is relevant because low-grade inflammation and stress-related brain signalling can interfere with sleep depth and continuity. When combined with magnesium’s role in calming neural excitability and supporting muscle relaxation, this creates a more complete approach that addresses both sleep onset and overnight restfulness.

For best results, consistency matters more than exact timing.

Magnesium is best taken in the evening, typically with or after your last meal, as this aligns with its calming and muscle-relaxing effects and supports the body’s natural wind-down process before sleep.

Omega 3 can be taken at any time of day, but many people prefer to take it with a main meal to support absorption and digestive comfort. For sleep support specifically, taking omega 3 earlier in the day or with an evening meal is appropriate, as its effects are cumulative and work through long-term changes in brain cell function rather than immediate sedation.

Magnesium supports sleep by regulating how excitable the nervous system is and by supporting muscle relaxation, both of which are essential for falling asleep.

At a neurological level, magnesium helps regulate neurotransmitters involved in calming the brain, including pathways linked to GABA, the primary inhibitory neurotransmitter. GABA helps reduce excessive neural firing and mental overactivity, which is why magnesium is often associated with helping the mind feel quieter at night.

Magnesium also plays a direct role in muscle function. It supports normal muscle relaxation by balancing calcium activity within muscle cells. When magnesium levels are low, muscles are more prone to tension and involuntary contraction, which can make it harder to physically relax in bed. Adequate magnesium helps ease this tension, supporting a more settled physical state before sleep.

In addition, magnesium is involved in regulating the body’s stress response. Prolonged stress can increase magnesium loss, creating a cycle where low magnesium makes the nervous system more reactive. Supplementing magnesium helps restore this balance, supporting a smoother transition into sleep rather than a sudden “crash”.

Overall, magnesium helps you fall asleep not by forcing sleep, but by creating the internal conditions — mental calm, physical relaxation and nervous system balance — that allow sleep to happen more easily.

Yes. Magnesium is involved not only in sleep onset, but also in sleep depth and continuity. By helping regulate nervous system excitability, magnesium supports a more stable transition between sleep stages, which can influence how restorative sleep feels.

Magnesium’s role in muscle relaxation and stress regulation may help reduce night-time awakenings caused by physical tension or nervous system overactivity. It is also involved in regulating melatonin secretion and circadian rhythm signalling, both of which influence sleep timing and quality. For some people, this results in fewer disturbances during the night and a greater sense of refreshment on waking, rather than simply falling asleep faster.

Omega 3 fatty acids support sleep primarily through their effects on brain structure, signalling and the circadian rhythm that controls sleep. DHA, one of the main omega 3 fatty acids, is a key structural component of brain cell membranes, which is why it plays a key role in how efficiently brain cells communicate.

Omega 3s also support inflammatory balance and stress-related signalling in the brain. Low-grade inflammation and altered stress signalling can interfere with sleep depth and regular sleep cycles. By supporting healthier neural signalling and cellular function, omega 3s help create conditions that support more consistent, regulated sleep patterns over time.

Omega 3 fatty acids, particularly DHA, increase the fluidity and flexibility of neuronal cell membranes. More fluid membranes allow neurotransmitter receptors to move and function more efficiently, improving how signals are received and transmitted between brain cells.

This improved responsiveness is especially relevant for neurotransmitters involved in sleep and mood regulation, including serotonin, dopamine and GABA. Serotonin plays a role in melatonin production and circadian rhythm regulation, GABA helps calm neural activity, and dopamine influences sleep–wake regulation and alertness.

By supporting membrane structure, omega 3s help these signalling systems operate more effectively, so you get a stronger response even to the neurotransmitters in your blood stream.

Improved neurotransmitter responsiveness can influence a range of functions beyond sleep. More efficient signalling is linked to better emotional regulation, mental clarity and stress resilience, as the brain is able to respond to signals without excessive excitatory or inhibitory activity.

Over time, this may support mood stability, cognitive performance and the ability to cope with psychological stress. Efficient neurotransmitter signalling also plays a role in attention, motivation and overall brain health, making omega 3s relevant not just for sleep, but for wider nervous system support.

We use four different forms of magnesium (magnesium bisglycinate, magnesium citrate, magnesium malate, and magnesium taurate) to maximise absorption and target various health benefits. Each form has a unique absorption rate and role in the body.

Magnesium citrate and glycinate are known for their high bioavailability and gentleness on the stomach, ideal to avoid the risk of disturbing your sleep with gut issues. Magnesium malate supports muscle function, a strong choice for people with restless legs or issues with cramps. Magnesium taurate is particularly adapted to calm the nerves.

You cannot get the full benefits of magnesium without getting your full requirement of zinc too, and they’re both surprisingly common deficiencies even in the UK. Zinc works as a partner to magnesium to support many of its vital functions including making proteins for hormones and muscles. Zinc also plays a crucial role with magnesium in keeping cognitive functioning active.

Swallow magnesium is specially formulated to minimise tummy upset by using a balanced blend of four magnesium types that are gentler on the digestive system, chosen for their high absorption rates. By blending different forms, you can absorb this zinc through several different uptake pathways. Cheap magnesium supplements can cause digestive issues, like diarrhoea or stomach upset, if they contain too much magnesium oxide which draws water into the bowels. 

Yes, this omega-3 fish oil supplement undergoes rigorous third-party testing to ensure it is free from heavy metals, PCBs, and other contaminants. It is made using molecular distillation, which removes impurities and guarantees a high level of purity and safety for daily consumption.

Vegan omega 3 made from algae is a great alternative for people with fish allergies or who stick to strict vegan diets. However, it contains a lot less EPA and DHA than fish oil, and the ratio between these two oils is inverted, with a lot less EPA than DHA. It’s the EPA that does most of the heavy lifting when it comes to reducing inflammation and helping to protect the heart. For this reason, traditional oil from fish is still the better choice for most people.

Our omega-3 fish softgels give you a high dose of both EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) which is essential for supporting brain function and reducing inflammation and general aches.

The high concentration of 660 mg EPA and 440 mg DHA specifically helps improve cognitive function, lower triglycerides and support overall cardiovascular wellness. Scroll down to our Scientific References section for more information. 

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