Melatonin Dosage Guide: 1mg vs 3mg vs 5mg vs 10mg

Melatonin comes in many strengths, from 1mg all the way up to 10mg, and in several formats: tablets, quick-dissolve tablets, gummies and liquid. If you have ever stood in front of the options wondering which one to pick, this guide is for you. We explain the difference between the common strengths and formats, so you can have a better-informed conversation with your doctor or pharmacist and choose with confidence.

What is melatonin?

Melatonin is a hormone that your body produces naturally when it gets dark. It is involved in regulating your sleep-wake cycle, often called your body clock. Melatonin supplements provide an extra source of this hormone, and in Canada, where most of our products come from, many melatonin supplements are authorised by Health Canada with claims such as helping to reset the sleep-wake cycle and reducing the effects of jet lag.

Melatonin strengths at a glance

Strength	How it is often described	Examples in our store
1mg	Low strength	Webber Naturals 1mg Quick Dissolve
2.5mg–3mg	Moderate strength	Webber Naturals 3mg, Jamieson 3mg, Jamieson 2.5mg Gummies, Adrien Gagnon Liquid 3mg
5mg	Extra strength	Webber Naturals 5mg Easy Dissolve (400 tablets), Nature's Bounty Gummies (5mg per serving)
10mg	Maximum strength	Adrien Gagnon 10mg Dual Action, Jamieson 10mg Timed Release, Webber Naturals 10mg

How much melatonin should I take?

There is no single right answer for everyone. The amount that suits you depends on your needs, your health and how you respond. Here are some general principles:

• Always follow the label. Every product lists its recommended use for adults. That is your starting point.
• Higher is not automatically better. A stronger tablet does not necessarily mean better results for everyone. Many people prefer to start with a lower strength and only move up if needed.
• Talk to a professional. Your doctor or pharmacist can help you choose a strength, especially if you take other medications or have a health condition.

Low strength: 1mg to 3mg

Lower strengths are a popular choice for people trying melatonin for the first time, or for those who prefer a gentle option. They also give you more flexibility, because you can follow the label directions without starting at a high dose. Webber Naturals 1mg and Webber Naturals 3mg both come as quick-dissolve tablets.

Extra strength: 5mg

5mg is our most popular strength. Our best seller, Webber Naturals Melatonin 5mg Easy Dissolve, comes in a bottle of 400 sublingual tablets that dissolve under the tongue. If you prefer gummies, Nature's Bounty Melatonin Gummies provide 5mg per two-gummy serving.

Maximum strength: 10mg and dual action

10mg is the highest strength we stock. Several 10mg products use dual action or timed release technology: one layer releases melatonin quickly, and a second layer releases it gradually over the night. Examples include Adrien Gagnon 10mg Dual Action and Jamieson 10mg Timed Release. Because this is the highest strength, it is especially worth checking with your doctor or pharmacist before choosing it.

Tablets, quick-dissolve, gummies or liquid?

• Quick-dissolve (sublingual) tablets melt under the tongue, with no water needed.
• Dual action / timed release tablets release melatonin in two stages.
• Gummies are easy to chew and a good choice if you dislike swallowing tablets.
• Liquid comes with a dropper, so you can measure your serving, following the label directions.

When should I take melatonin?

Most product labels recommend taking melatonin at or shortly before bedtime. For example, some of our labels suggest 30 minutes before bed, others 30 to 90 minutes. For jet lag, one of our product labels recommends taking it once a day at bedtime after darkness has fallen while travelling, and at your destination until you adjust. Always check the specific label of the product you buy.

Safety tips from the labels

The labels of the products we sell include warnings like these:

• Do not drive or use machinery for 5 hours after taking melatonin.
• Do not use if you are pregnant or breastfeeding.
• Consult a health care practitioner before use if you take other medications or have a medical condition.
• For use beyond 4 weeks, consult a health care practitioner.
• Keep out of reach of children.

Frequently asked questions

Is 10mg of melatonin too much?
10mg is a maximum-strength product intended for adults. Whether it suits you depends on your situation, so follow the label and ask your doctor or pharmacist.

What is the difference between 5mg and 10mg?
10mg contains twice as much melatonin per tablet. Many 10mg products also use dual action technology. 5mg is our most popular choice.

Are gummies as good as tablets?
They are a different format with the same active ingredient. The best choice is the one you find easiest to take, at the strength that suits you.

Can children take melatonin?
The products in this guide are intended for adults. Speak to a doctor before giving melatonin to a child.

Shop melatonin with Canavitam

We stock melatonin from trusted Canadian and international brands, from 1mg to 10mg, in tablets, gummies and liquid. Orders are prepared within 2 business days and delivered to the UK and Europe in 2–6 business days, and to Australia and New Zealand in 2–9 business days.

Browse our melatonin collection →

This article is for general information only and is not medical advice. Our products are dietary supplements and are not intended to diagnose, treat, cure or prevent any disease. Always read the label and speak to a healthcare professional if you have questions about your health.