None of them is a sleeping pill, and the bigger win is often cutting kopi, teh, bubble tea, energy drinks and alcohol in the evening. If you want a non-drug sleep supplement in Singapore, RELAZZ is a 20 ml bedtime drink with Lactium® milk peptide and L-theanine, and SGS tested it for 365 drugs, sedatives included, and found none. If poor sleep lasts for weeks, see a doctor.
We sell a bedtime drink, so read this as a seller’s guide. We answer the general question honestly first, then show where our product fits, quoting our Singapore product page for anything we say about it.
What drinks help you sleep?
No drink works like a switch. The ones worth trying share three traits: no caffeine, a modest amount, and a place in a routine you repeat at the same time each night. The usual shortlist:

- Chamomile tea, or another caffeine-free herbal tea.
- Warm milk (or a warm malted drink without caffeine), mostly as a comforting ritual.
- Tart cherry juice, in a small glass.
- A ready-to-drink sleep drink with named, calming ingredients.
Does chamomile tea help sleep? Herbal teas for sleeplessness
Chamomile is the classic bedtime tea. It is caffeine-free, and the warm, quiet ritual of making and sipping it signals the end of the day. Studies on chamomile and sleep are small and the effect, where seen, is mild, so see it as part of a wind-down rather than a sleep aid in its own right.
For a “hot tea for sleep”, check the box: green, black, oolong and many milk teas contain caffeine. Lemon balm, lavender and rooibos are caffeine-free alternatives. Valerian is a stronger herb that can interact with some medicines, so ask a pharmacist first. No herbal tea is a treatment for insomnia.
Does sour (tart) cherry juice help sleep? And warm milk?
Tart cherries naturally contain a small amount of melatonin and plant polyphenols, which is why “sour cherry juice for sleep” is so widely searched. A few small studies are encouraging, but the evidence is limited. It is still juice, so choose an unsweetened one, keep the glass small and ask your doctor if you watch your sugar intake.
Warm milk is mostly about comfort and routine. If it relaxes you and does not upset your stomach, it is a reasonable choice.
What is a ready-to-drink sleep drink, and do sleep drinks work?
A sleep drink is a small, pre-measured bottle or sachet that you drink before bed, built around calming ingredients rather than drugs. Whether one works for you depends on what is in it and on using it consistently, so read the ingredient list, check that it is a food or beverage (not a medicine) and look for independent testing.
RELAZZ, the AEMIS bedtime drink we sell, is one example. Each 20 ml sachet contains Lactium® milk protein hydrolysate, fermented rice germ extract, sour date seed extract, hops extract and L-theanine (from corn extract), on a kiwi base. Our page says it helps a busy mind switch off, so you fall asleep more easily, sleep deeper and wake up refreshed. You drink one sachet about an hour before bed. Results vary from person to person.
Sleep supplements in Singapore: what you can buy without a prescription
In Singapore, sleeping pills are prescription medicines, and melatonin is also regulated as a prescription medicine, so both are conversations for your doctor. Without a prescription you will find magnesium, L-theanine, herbal products (chamomile, valerian, hops) and milk-peptide ingredients such as Lactium®, sold as capsules or drinks.
Before you buy any of them, check:
- a full ingredient list in English;
- a sealed pack from a seller who can show where the stock comes from;
- lab testing for undeclared drugs. HSA has issued public alerts about “natural” products found to contain hidden medicines, so this matters.
Is a sleep aid bad for you? It depends on the type. Prescription sleeping pills are useful short term under a doctor, but they can cause next-day drowsiness and dependence. Some pharmacy sleep aids rely on sedating antihistamines that can leave you groggy. Food-type supplements are milder: they are meant to support your own wind-down, not to sedate you, and results vary.
Sleep supplement vs sleeping pill: a sleeping pill is a medicine that sedates; a sleep supplement supports your own wind-down. RELAZZ sits in the second group: our page calls it a botanical beverage, not a sleeping pill, and states that SGS tested it for 365 drugs, sedatives included, and found none.
What to avoid drinking before bed
- Caffeine after mid-afternoon: kopi, teh, bubble tea, cola, energy drinks and pre-workout drinks.
- Alcohol: it can make you drowsy, but it tends to break up sleep later in the night.
- Big volumes late: a large drink just before bed often means a bathroom trip at 3am.
- Very sugary drinks late at night.

