Sea Lettuce: The Natural Sleep Ally - Backed by Clinical Results

If you've ever struggled to drift off or wake refreshed, you’re not alone. What if we told you that a green sea vegetable—rich in natural magnesium and calming amino acids—might be the secret to unlocking deeper, more restorative sleep?

A human clinical trial published in BMC Psychiatry (2018) put Ulva lactuca, or sea lettuce extract, to the test. Over 3 months, healthy volunteers with low mood and anhedonia took either the extract or a placebo.

The results were striking: significantly improved sleep quality (p = 0.0219), alongside better energy levels, motivation, and nutritional outlook compared to placebo.

Even more compelling? Over 90% of users—and the clinicians reviewing them—noticed clear improvement, versus just ~70% in the placebo group PubMed+1.

Why is this so powerful? Natural, gentle support that fosters both better sleep and emotional resilience—that’s exactly why sea lettuce anchors our Glori formula.

Combined with other time-honoured botanicals like chamomile, valerian, and ashwagandha, it delivers the calm, whole-body balance that underpins real rest.