
Magnesium (glycinate)
The evening form of magnesium: highly absorbed, gentle on digestion and carried by naturally calming glycine.

£25.00
Glycine paired with NAC, the two building blocks your body uses to make glutathione, with glycine's own quiet calm on top.
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Glycine is one of the quietest amino acids in the body's toolkit: a building block for glutathione, collagen and the calming neurotransmission that helps a busy system settle in the evening. It is also one of the aminos a modern diet runs lightest on. GlyNAC pairs it with N-acetylcysteine, the other rate-limiting precursor to glutathione, the body's primary intracellular antioxidant. Supplied together, the two give your cells both of the pieces they most often run short of, an approach that has drawn genuine research attention in healthy ageing.

The evening form of magnesium: highly absorbed, gentle on digestion and carried by naturally calming glycine.

The gentle, highly absorbed form of the mineral behind calm, sleep and steady energy, that most people are short on.

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Set up Profile nowGlycine is one of the quietest amino acids in the body's toolkit: a building block for glutathione, collagen and the calming neurotransmission that helps a busy system settle in the evening. It is also one of the aminos a modern diet runs lightest on.
GlyNAC pairs it with N-acetylcysteine, the other rate-limiting precursor to glutathione, the body's primary intracellular antioxidant. Supplied together, the two give your cells both of the pieces they most often run short of, an approach that has drawn genuine research attention in healthy ageing.
Longevity Box keep it to those two amino acids and nothing else, a clean, unfussy pairing rather than a proprietary blend.
An evening-friendly amino duo that layers well with magnesium glycinate for an evening that reliably leads somewhere restful.
Glycine is one of the quietest amino acids in the body's toolkit: a building block for glutathione, collagen and the calming neurotransmission that helps a busy system settle in the evening. It is also one of the aminos a modern diet runs lightest on.
Glycine and NAC are the two precursors your body needs to make glutathione, and Longevity Box supply exactly that pair with nothing else in the capsule. Simple, honest and well studied.
Supplies the two amino acids behind the body's own glutathione production, with glycine's quiet calming effect as the evening bonus.
Take as directed on the label, with or without food.
Evening use suits glycine's calming character.
Take it consistently, the benefits are cumulative.
If you feel wired or restless, take less, or take a break.
The aim is steadiness, not stimulation.
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Overall sentiment
4 days ago
Gentle on a sensitive stomach, and I feel like myself again. I had tried two other glandulars before this and neither sat right.
1 week ago
I was sceptical about glandulars, but my mid-afternoon crash has genuinely eased. One capsule with breakfast and I forget about it.
2 weeks ago
Not a stimulant, which is exactly what I wanted. It took about ten days, then I realised I wasn’t dreading the afternoon any more.
3 weeks ago
Bought after a blood panel flagged a flat cortisol curve. Easy to take, no jitters, and the sourcing is refreshingly transparent.
1 month ago
Training hard through a stressful stretch and this has helped me bounce back between sessions. Already on my second bottle.
1 month ago
No frills, one ingredient, a sensible dose. I appreciate that it is designed to be used for a season rather than forever.
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