Constipation is an all-too-common struggle that can leave you feeling sluggish, bloated, and uncomfortable. Whether it’s an occasional inconvenience or a persistent problem, it can have a serious impact on your daily wellbeing.
One of the most popular and effective natural remedies for constipation is magnesium. Known for its ability to draw water into the colon through osmotic action, magnesium helps to soften stools and encourage smoother, more regular bowel movements.
Understanding Magnesium for Constipation
Magnesium is a vital mineral involved in hundreds of bodily processes, including those that regulate digestion. One of its most recognised benefits is its ability to relieve constipation. Magnesium-based supplements are often used to promote regularity, either by softening stools or stimulating bowel movements naturally. But not all forms of magnesium work the same way—or are equally effective—for constipation relief. Some provide fast results but may come with unpleasant side effects, while others work more gently, ideal for ongoing digestive support.
How Magnesium Works
Osmotic Laxative
Magnesium functions as an osmotic laxative—a compound that draws water into the intestines. This influx of water increases stool moisture and volume, making it softer and easier to pass. As the stool expands, it also triggers the colon to contract, helping to move waste through the digestive tract more efficiently.
In products like OxyTech, magnesium hydroxide is bonded with oxygen to support a dual-action approach: it not only encourages water retention in the colon, but also breaks down waste debris, helping to cleanse and detoxify the gut without the harshness of traditional fibre-based laxatives.
Muscle Relaxation
Magnesium also plays a role in relaxing smooth muscles, including those lining the intestines. This relaxation effect can ease bowel movement and reduce intestinal spasms—contributing to smoother, more comfortable digestion.
Common Types of Magnesium for Constipation
Magnesium Citrate
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How It Works: Magnesium citrate is a highly bioavailable form of magnesium that attracts water into the intestines.
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Pros: It’s often used for quick relief of occasional constipation. Because it is well absorbed, it supports both digestive regularity and systemic magnesium levels.
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Cons: Its strong laxative effect can sometimes cause diarrhoea, urgency or cramping. Overuse may lead to dependence or electrolyte imbalances.
Magnesium Oxide
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How It Works: Less absorbable than citrate, magnesium oxide stays mostly in the intestines, making it a potent osmotic laxative.
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Pros: It’s widely available, inexpensive, and effective for relieving constipation. OxyTech uses magnesium oxide in a specialised form that bonds it with oxygen molecules to offer colon cleansing without harsh stimulation.
- Cons: Due to low absorption, it is not ideal for correcting magnesium deficiency, and may cause loose stools or mild abdominal discomfort in sensitive individuals.
Magnesium Sulfate (epsom salts)
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How It Works: Typically used in baths for muscle soreness, but it can be taken orally in small doses to relieve constipation.
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Pros: Fast-acting and powerful, it can relieve severe constipation when other forms fail.
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Cons: It’s not suitable for regular use due to the risk of dehydration and electrolyte imbalance. Often too strong for sensitive stomachs.
Magnesium Glycinate, Malate, Taurate, and L-Threonate
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How They Work: These are better absorbed into the bloodstream and support the body’s need for magnesium at the cellular level.
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Pros: Ideal for treating magnesium deficiency, supporting nervous system function and muscle health. Less likely to cause diarrhoea, they are better suited to those with sensitive digestive systems.
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Cons: Their gentler nature means they may not be effective as standalone treatments for chronic constipation.
Dosage and Safety
When taking magnesium for constipation, start with a low dose and gradually increase based on your body’s response. This approach helps minimise side effects like bloating, abdominal cramps, or diarrhoea—especially with stronger forms like citrate or oxide.
It’s always advisable to consult a healthcare professional before starting any magnesium supplement, particularly if you have pre-existing conditions such as kidney disease, heart issues, or are taking medications that may interact with magnesium.
OxyTech, for example, recommends a starting dose of 1–2 capsules after the last meal of the day, gradually adjusting based on individual tolerance and effectiveness. Staying hydrated—drinking at least 2 litres of water per day—is crucial to support magnesium’s osmotic action and reduce the risk of dehydration.
Spotlight on OxyTech: A Unique Approach to Colon Cleansing
OxyTech stands out as more than just an osmotic laxative. Developed by Dulwich Health—a trusted name in natural health since 1986—OxyTech is an oxygen-based colon cleanser that aims to support gut health through a unique, scientifically-informed delivery system.
Rather than simply encouraging water retention in the bowel, OxyTech’s formulation actively works to oxygenate the digestive tract, helping to cleanse the colon of impacted matter and support a healthier internal environment.
Key Ingredients and Mechanism
At the heart of OxyTech is a synergy between key ingredients:
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Magnesium Hydroxide – A core compound that facilitates the gentle release of oxygen within the colon.
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Ozone (O₃) and Oxygen (O₂) – Bonded to magnesium, these elements are crucial for cleansing and cellular oxygenation.
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Ascorbic Acid (Vitamin C) – Used in a special crystalline form to regulate the release of oxygen in the digestive tract.
Together, these ingredients form a “crystal lattice matrix”—a patented feature that sets OxyTech apart.
The Crystal Lattice Matrix & Oxygen Release Process
What makes OxyTech truly unique is its sophisticated delivery mechanism. The magnesium is bonded to oxygen and ozone, then stabilised in a crystalline lattice formed by a specific type of ascorbic acid.
When you ingest the capsules with water, stomach acid and moisture dissolve the lattice, triggering a chain reaction that forms magnesium peroxide. This compound remains inert until it reaches the colon, where it begins to break down, releasing oxygen (O₂ and O₃) directly into the lower digestive tract.
This targeted release of oxygen is absorbed into the blood, lymphatic fluid and surrounding tissues—providing cellular support beyond the bowel itself.
The Role of Oxygen in Colon Cleansing
The oxygen released by OxyTech has several key effects:
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It gently breaks down impacted faecal matter and accumulated debris, aiding in easier, more complete elimination.
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It creates a more aerobic (oxygen-rich) environment, which is favourable to beneficial gut flora.
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Unlike harsh laxatives or fibre-based cleanses, this method works without irritation or bloating, and does not overstimulate the colon.
An oxygenated colon is believed to better support friendly, aerobic bacteria, which play a crucial role in digestion, immunity, and overall wellbeing.
Why OxyTech Is Different: The Benefits of Oxygen-Based Cleansing
1. Gentle Yet Effective Action
OxyTech doesn’t rely on bulky fibre or stimulant herbs. Its cleansing action is natural, non-habit forming, and gentle, with most users reporting relief without cramps or urgency. It works by conditioning the colon rather than forcing it to expel waste.
2. Supports a Healthy Gut Environment
By oxygenating the colon, OxyTech may encourage the growth of beneficial aerobic bacteria while discouraging anaerobic (potentially harmful) microbes. This makes it particularly supportive for those addressing ongoing digestive challenges.
3. Improved Nutrient Absorption
A clean colon is more than just a comfort—it may allow for more efficient absorption of vitamins, minerals, and nutrients from your diet and other supplements.
4. A Less Invasive Alternative
Unlike colonic irrigation or coffee enemas, OxyTech does not require clinical administration or preparation. It offers an at-home solution that’s practical for regular use, especially for those with demanding lifestyles.
Conditions It May Help Support
OxyTech has been used to support a range of digestive and wellness concerns, including:
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Bloating and sluggish digestion
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Irritable Bowel Syndrome (IBS)
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Candida overgrowth
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Leaky gut
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Chronic constipation or persistent diarrhoea
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Low energy levels
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Seasonal colds or viruses
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Certain skin disorders such as rashes or blemishes
While not a cure, OxyTech may serve as a natural, non-invasive support tool for individuals dealing with these issues—particularly when gut health is a contributing factor.
How to Use OxyTech
OxyTech is designed for ease of use and personalisation. Its dosage can be adapted based on individual needs, making it suitable for both first-time users and those looking for long-term gut support.
Dosage Guidelines
It is recommended to start with 1 capsule in the evening, taken at least one hour after your last meal. This gives the supplement time to begin working as you sleep, when your digestive system is naturally less active.
If constipation or digestive discomfort persists, the dosage can be gradually increased—one capsule at a time—until you achieve the desired effect. Some users may find 2–4 capsules effective, while others with more stubborn symptoms may need a higher dose temporarily.
As everyone’s digestive system is different, it's encouraged to monitor your body’s response closely and adjust accordingly.
Maintenance Phase
Once regular bowel movements are achieved, you can reduce your dosage to a daily maintenance level. For many, this may be 1–2 capsules per day, but some long-term users, such as those with chronic sluggish bowels, report maintaining regularity with 4 capsules daily over extended periods
The goal is to find the lowest effective dose that keeps your system functioning smoothly.
Important Considerations
💧 Water Intake
OxyTech relies on your body’s hydration levels to work effectively. It’s essential to drink plenty of water throughout the day—ideally at least 2 litres of water or natural fluids (such as diluted fruit juices). Without adequate hydration, you may feel tired, experience headaches, or develop minor skin disturbances during detox.
⏰ Timing
Although many users take OxyTech before bed, if you find that the initial cleansing effect interrupts your sleep, consider taking it earlier in the evening. The onset of action varies from person to person, and some may feel the need to use the bathroom during the night during the first few days of use.
💩 Loose Stools
It’s common to experience what’s described as “false diarrhoea” when first using OxyTech. This is not true diarrhoea, but rather liquefied stool caused by the breakdown of old waste and impacted material in the colon. Far from being a concern, this is often a sign that the product is working as intended.
🩺 Consult a Healthcare Professional
As with any supplement, particularly one that affects digestion and detoxification, it is wise to consult your GP or a qualified healthcare provider before starting. This is especially important if you:
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Have kidney issues
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Are pregnant or breastfeeding
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Are taking long-term medication
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Have a diagnosed gastrointestinal condition
Even natural products can interact with medical conditions or prescriptions, so professional guidance ensures peace of mind and personalised advice.
Holistic Approach to Constipation Relief
While supplements like magnesium—and specifically OxyTech—can play an important role in relieving constipation, it’s essential to remember that lasting digestive health requires a whole-body approach.
Constipation often arises from a combination of lifestyle factors. Addressing these alongside the use of effective supplements can enhance results and reduce recurrence.
Lifestyle Factors to Consider
🥗 Diet: Fuel Your Gut With Fibre
A diet rich in natural fibre helps to bulk up and soften stools, making them easier to pass. Aim to include a wide variety of:
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Fruits (berries, apples, pears, prunes)
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Vegetables (broccoli, leafy greens, carrots)
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Whole grains (brown rice, oats, wholemeal bread)
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Legumes (beans, lentils, chickpeas)
Insoluble fibre adds bulk, while soluble fibre helps stools retain moisture—both are beneficial.
💧 Hydration: Don’t Skimp on Water
Even the most fibre-rich diet won’t help if your body is dehydrated. Water works alongside magnesium and fibre to ensure smooth digestion. Make it a goal to drink at least 6–8 glasses of water per day—more if you’re exercising, in a warm climate, or taking a colon-cleansing supplement like OxyTech.
🏃♀️ Exercise: Keep Things Moving
Physical activity stimulates the muscles in the digestive tract. Daily movement—whether it’s walking, yoga, swimming, or light stretching—can make a significant difference in promoting regular bowel movements. Even 20–30 minutes a day can help combat sluggishness.
🧘 Stress Management: Calm Gut, Calm Mind
Stress isn’t just a mental burden—it can directly affect your gut. The gut-brain axis means emotional tension can slow digestion, alter bowel habits, and worsen IBS symptoms. Try to incorporate regular stress-reducing practices, such as:
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Deep breathing or meditation
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Journalling
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Gentle exercise
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Quality sleep
A calm nervous system encourages better bowel function.
⏰ Listen to Your Body’s Signals
One of the simplest but most overlooked strategies for preventing constipation is to respond promptly to the urge to go. Delaying bowel movements can cause stool to become dry and hard, leading to further difficulty. Train yourself to go at regular times, particularly after meals when the body’s natural gastrocolic reflex is strongest.
Final Thoughts
Magnesium remains one of the most trusted natural solutions for constipation, thanks to its gentle yet effective ability to hydrate the bowel and support smooth elimination. From fast-acting forms like magnesium citrate to gentler, more targeted options like OxyTech, there’s a solution to suit every digestive need.
OxyTech stands out as a uniquely formulated oxygen-based colon cleanser that goes beyond basic relief—supporting a healthier gut environment, improved energy, and better nutrient absorption.
If you’re ready to take control of your digestive health, OxyTech offers a natural, non-invasive approach backed by over three decades of trust.
👉 To learn more or order directly, visit Dulwich Health’s website and explore the benefits of OxyTech for yourself.