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Choosing the Right Magnesium for You: Understanding Our Two Blends
Magnesium is an essential mineral in the body, playing a critical role in everything from muscle relaxation and nervous system regulation to sleep quality and stress resilience. Yet not all forms of magnesium are created equal.
At withinUs, we’ve formulated two distinct magnesium blends to support rest, relaxation, and sleep—while also offering targeted benefits for women navigating perimenopause and menopause.
Here’s how to understand the difference, and which blend may be right for you.
Why Magnesium Matters (Especially for Women)
Magnesium supports over 300 biochemical processes in the body, including:
- Calming the nervous system
- Supporting muscle relaxation
- Promoting deeper, more restorative sleep
- Regulating mood and stress response
During perimenopause and menopause, fluctuating hormones can impact sleep quality, increase anxiety, and contribute to muscle tension or restlessness. Magnesium becomes an essential daily support during this time.
What’s Inside Both Blends
Both of our magnesium blends are intentionally formulated with additional ingredients to further support relaxation, recovery, and overall wellbeing:
- TruMarine® Collagen: A highly bioavailable marine collagen that supports skin elasticity, joint health, and overall structural support.
- L-Theanine: An amino acid known for promoting a relaxed, calm state without drowsiness. It helps take the edge off stress, supports a balanced mood, and enhances the body’s ability to unwind.
These foundational ingredients work alongside magnesium to support both physical and mental relaxation.
The Blends
1: Magnesium Bisglycinate + Citrate

Best for: Whole-body relaxation, digestive support, and foundational magnesium replenishment
This blend combines two highly bioavailable forms of magnesium that work synergistically to support both the nervous system and digestive health.
Key Benefits
- Magnesium Bisglycinate: Known for its gentle, calming effect on the nervous system. It’s highly absorbable and less likely to cause digestive discomfort, making it ideal for promoting relaxation and sleep.
- Magnesium Citrate: Supports healthy digestion and can help relieve occasional constipation—a common concern during hormonal shifts.
What You’ll Feel
This blend is ideal if you’re looking for a sense of overall calm, improved sleep quality, and gentle digestive support. It’s a well-rounded, foundational option for daily use.
Flavour & Experience
This blend has a light, natural lemon flavour, making it easy to add to warm water or herbal tea and enjoy as part of your evening routine.
2: Magnesium L-Threonate + Bisglycinate

Best for: A calm, clear mind, deeper relaxation, and nervous system support
This blend is designed to support both the mind and body, making it especially beneficial during times of stress, mental overwhelm, or disrupted sleep.
Key Benefits
- Magnesium L-Threonate: A unique form of magnesium that supports a calm, clear mind and helps ease mental tension—especially when thoughts feel busy or hard to switch off.
- Magnesium Bisglycinate: Provides calming support to the nervous system, helping to ease physical tension and promote restful sleep.
What You’ll Feel
This blend is ideal if you’re looking to quiet mental chatter, feel more at ease, and support a smoother transition into rest. It offers a more targeted approach to calming both mind and body.
Flavour Options
This blend is available in both natural lemon and raspberry flavours, offering a flexible and enjoyable way to incorporate it into your daily routine.
Format & Convenience
Also available in convenient stick packs, this blend is easy to take on the go—perfect for travel, busy days, or maintaining your routine wherever you are.
Magnesium is not one-size-fits-all. By choosing a blend tailored to your needs, you can better support your body through periods of stress, hormonal change, and everyday demands.
Both of our magnesium formulations are designed with purity, efficacy, and bioavailability in mind—so you can feel the difference in how you rest, recover, and restore.
