Sleep Science

Dried Tagara (Valeriana wallichii) root alongside REINCARN Night Reboot sachet, representing traditional Ayurvedic sedative herb used in the formula

Tagara for Sleep: What the Science Says About I...

Tracing Tagara from Ayurvedic tradition to modern valerian meta-analyses, and why extract quality matters more than the name on the label.

Tagara for Sleep: What the Science Says About I...

Tracing Tagara from Ayurvedic tradition to modern valerian meta-analyses, and why extract quality matters more than the name on the label.

Founder asleep in bed on a Saturday morning with warm dawn light, illustrating weekend catch-up sleep and sleep debt recovery

Can You Catch Up on Sleep on Weekends? What the...

A look at what weekend sleep-ins actually do and don't fix, and what high performers should rely on instead.

Can You Catch Up on Sleep on Weekends? What the...

A look at what weekend sleep-ins actually do and don't fix, and what high performers should rely on instead.

India's sleep crisis

India's Sleep Crisis: What the Data Actually Shows

India does not have a sleeping problem so much as a recovery problem. Millions lie down for enough hours and still wake flat. The data points somewhere specific.

India's Sleep Crisis: What the Data Actually Shows

India does not have a sleeping problem so much as a recovery problem. Millions lie down for enough hours and still wake flat. The data points somewhere specific.

Seven melatonin-free sleep ingredients with disclosed doses: Maizinol UP165, glycine, magnesium bisglycinate, L-theanine, KSM-66 ashwagandha, Tagara and Vitamin B6

Sleep Supplements Without Melatonin: 7 Evidence...

Melatonin-free is not about avoiding a hormone for its own sake. It is about matching the tool to the problem: depth and calm, not another timing signal.

Sleep Supplements Without Melatonin: 7 Evidence...

Melatonin-free is not about avoiding a hormone for its own sake. It is about matching the tool to the problem: depth and calm, not another timing signal.

Illustration contrasting melatonin's timing signal with the deep sleep it does not build

Why Melatonin Doesn't Work for Everyone

Half the people who try melatonin conclude it does nothing. They are using a timing hormone to solve a depth problem. Here is the mismatch.

Why Melatonin Doesn't Work for Everyone

Half the people who try melatonin conclude it does nothing. They are using a timing hormone to solve a depth problem. Here is the mismatch.

Comparison chart of glycine doses for sleep showing 3 grams as the clinically studied amount

Glycine Dosage for Sleep: How Much Do You Actua...

With glycine, the dose is the whole story. Three grams before bed is what the research used. Anything less is a label, not a dose.

Glycine Dosage for Sleep: How Much Do You Actua...

With glycine, the dose is the whole story. Three grams before bed is what the research used. Anything less is a label, not a dose.