The Science

The science behind Deep Drift

Four carefully chosen ingredients. One formula made for the transition.

We only claim what we can evidence. Here's what's in Deep Drift, how much, and why each ingredient earned its place.

Why sleep changes in your 40s

It's not in your head. It's hormonal.

During perimenopause, progesterone starts to fall. Progesterone is broken down in the body into allopregnanolone, a compound that acts on the brain's GABA-A receptors, part of its natural "calm down" system. As levels drift lower, many women notice their sleep changes first: harder to switch off, lighter sleep, and waking at 3am with a racing mind.

It's common, it's physical, and it's the reason Deep Drift was made. We didn't want to knock you out. We wanted a formula built around the way women's sleep actually changes in the transition.

Active ingredients

What's inside, and why

Every dose is on the label. No proprietary blends, no token amounts, no added bulking agents.

Safr'Inside™ saffron extract

30mg

Crocus sativus · stigmas · standardised extract

Made from hand-harvested Sargol saffron grown in Khorasan, Iran, where saffron has been cultivated for more than 3,000 years. It's gently extracted in France with water and ethanol, and every batch is standardised to at least 3% crocins and 0.2% safranal, two of saffron's natural compounds.

Why it's in Deep DriftSafr'Inside™ is one of the most researched saffron extracts available. We use 30mg, the daily dose used in clinical research on this extract, rather than a sprinkle for the label.

L-theanine

200mg

Camellia sinensis · free-form amino acid

A naturally occurring amino acid found in green tea leaves. It's the reason green tea has long been associated with feeling calm and focused, rather than wired.

Why it's in Deep DriftL-theanine has been widely studied, and 200mg is the amount used in published research. Many products use far less. We use the full amount.

Apigenin

50mg

Plant flavonoid · naturally found in chamomile

A flavonoid best known as one of the natural compounds in chamomile, the bedtime cup of tea generations of women have turned to at the end of the day.

Why it's in Deep DriftRather than rely on a weak tea, we include apigenin itself, at a clearly stated 50mg, so you know exactly what you're getting every night.

Magnesium bisglycinate

150mg · 40% NRV

Magnesium bound to glycine · chelated form

Magnesium contributes to the normal functioning of the nervous system, normal psychological function and the reduction of tiredness and fatigue. It also contributes to the maintenance of normal bones, which matters more than ever during the transition.*

Why it's in Deep DriftWe chose bisglycinate because it's a gentle, well-absorbed form that's kind to the stomach, and we state the elemental dose plainly because that's the number that matters.
Formulation rationale

Four ingredients. One nightly routine.

Deep Drift doesn't rely on a single ingredient or a sedative. Each of the four was chosen for a distinct reason, and each is used at a meaningful dose.

No melatoninA formulation choice, not a marketing one.
No sedativesNothing in Deep Drift forces sleep.
No hidden blendsEvery dose is on the pack, in full.
No added bulking agentsJust the four actives in a vegan capsule.
At a glance

The full label

Ingredient Per 2 capsules Source Why this form
Safr'Inside™ saffron 30mg Sargol saffron, Khorasan, Iran Standardised extract, the dose used in clinical research
L-theanine 200mg Green tea amino acid Free-form, the amount used in published research
Apigenin 50mg Flavonoid found in chamomile Clearly dosed, not a weak tea
Magnesium bisglycinate 150mg (40% NRV) Magnesium bound to glycine Gentle, well-absorbed chelate

*Magnesium contributes to normal functioning of the nervous system, normal psychological function, the reduction of tiredness and fatigue, and the maintenance of normal bones.

Important note. Deep Drift is a food supplement. It is not intended to diagnose, treat, cure or prevent any medical condition, and is not a substitute for a varied, balanced diet and a healthy lifestyle. The information on this page is for general education. Speak to your GP or pharmacist before taking any new supplement, particularly if you take prescription medication, including HRT, or are pregnant or breastfeeding.

Calm enough to sleep. Clear enough to wake.

Better nights. Brighter mornings.

Try Deep Drift for 21 nights. If you're not happy, get a full refund.

Try it for 21 nights