10 Best Melatonin Supplements For Adults in The UK

Last updated on 03/08/2025

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Hypnozan Herbal Sleep Solution– 60 Capsules – with Lemon Balm, Motherwort & Vitamin B Complex – Natural Sleep Supplement – Additive-Free – by Nature’s Synergy

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Why We Love It

Contains natural botanical ingredients.
Convenient one-a-day capsule format.
Independently tested for quality.

Main Highlights

🌿 Contains lemon balm, hops, and motherwort – botanical ingredients traditionally used in wellness products
💊 60 capsules per bottle – convenient one-a-day format
🔋 Formulated with vitamins B6 and B12
🔬 Independently tested in a laboratory for composition and quality verification
🧪 Manufactured in a facility that follows strict food supplement production standards

The Sleep Optimiser Sleeping Capsules - Non Melatonin Tablets Sleep Supplement for Adults with Magnesium Glycinate, L Theanine, Apigenin & Zinc - Nutrient-Based Sleeping Aid Suitable for Long Term Use

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Why We Love It

Nature-based gentle sleep support.
Suitable for Vegans.
No synthetic sleep inducers.

Main Highlights

Sleep Aid with Nutrient-Based Ingredients - This advanced sleep supplement for adults features magnesium glycinate, L-theanine, apigenin, zinc, and vitamin B6. These carefully selected nutrients support better sleep quality, help reduce the time it takes to fall asleep, and allow you to wake up feeling refreshed without using melatonin. A healthier alternative to habit-forming sleeping tablets, pills, and gummies.
Supports Relaxation and Nighttime Calm - Melatonin tablets for sleeping are a prescription-only medicine in the UK. This vegan-friendly, non-melatonin formula supports a calm and balanced mood, making it a great addition to your nighttime routine. Food supplements support wellness over time and are not intended for medical treatment. Consult your healthcare provider if needed.
Melatonin-Free and Gentle for Daily Use - This sleep aid is free from melatonin and sedative herbs like valerian and 5-HTP. Instead, it supports your body’s natural neurotransmitter activity. Designed for consistent use, with no grogginess or next-day fog, it fits easily into long-term wellness routines.
Non-Sedative, Non-Drowsy Sleep Support - Unlike conventional sleep aids, this formula avoids direct sedatives and heavy sleep inducers. Free from melatonin, 5-HTP, tryptophan, and valerian, it’s ideal for those seeking a calm, non-drowsy approach to enhancing sleep quality and relaxation.
Vegan-Friendly, Clean Label Sleep Supplement - Suitable for vegan lifestyles and free from animal derivatives, this sleep aid delivers reliable results with a clean, nutrient-based formula.
Balanced Sleep Support Anytime - Ideal for travel, changing routines, or busy lifestyles where consistent, natural sleep support is needed.
Each bottle provides a 30–60 day supply depending on dosage (2–4 capsules daily), offering flexible support for improved nightly rest.

Twin Pack Natural Sleep Support Gummies for Adults - Melatonic Formula for Restful Nights, Sleep Gummies Promoting Natural Sleep Production, Promotes Healthy Sleep Patterns, 60 Count

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Why We Love It

Promotes deeper sleep naturally.
Calms mind and body.
Delicious mixed berries taste.

Main Highlights

Deep Sleep Activation: Infused with natural saffron and lemon balm extract, our gummies help you fall asleep quickly and ensure you experience deeper, more restorative sleep every night.
Stress Relief & Relaxation: Each gummy is designed to calm your mind and body, reducing stress and promoting relaxation to enhance the quality of your sleep and support overall wellness.
Muscle Relaxation: Benefit from the natural properties of lemon balm extract which helps relax and restore muscles overnight, allowing you to wake up refreshed and rejuvenated.
Natural Ingredients, Great Taste: Enjoy the delightful taste of mixed berries combined with the health benefits of vegan, gluten-free ingredients tailored for adult needs without any artificial additives.
Twin Pack Efficiency: With two bottles, each containing 60 gummies, ensure a continuous and efficient supply of your essential sleep aid, making it easy to follow a consistent sleep-enhancing routine.

5HTP Night Support - Sleep Gummies for Adults - 90 Vegan Melatonin Alternative Gummies - Passionfruit Taste - High Strength Griffonia Simplicifolia, L-Theanine, Lavender & Chamomile - Nu U Nutrition

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Why We Love It

Unbeatable value with extra supply.
Benefits sleep with natural ingredients.
Vegan friendly and allergen free.

Main Highlights

✔ 50% MORE GUMMIES - We offer UNBEATABLE VALUE with our Night Complex gummies, which offer on average 50% MORE gummies than most other products. We offer a full 45 day supply (2 weeks more) of our delicious, Passion fruit flavoured gummies whilst most products offer just 30 days. Try our chewy sleep gummies today which offer a tasty alternative to traditional capsule and pill formulations.
✔ WHY TAKE OUR NIGHT SUPPORT GUMMIES? - Sleep is vital to help our brain and body function properly, occasionally our sleep patterns can be disturbed causing stress. Our night complex gummies have been formulated to be taken before bedtime for optimal results. Each fruity gummy contains our proprietary blend of 6 natural ingredients including: Griffonia Seed extract, L-Theanine, Chamomile, Lemon Balm, Lavender and Passionflower, each carefully chosen for their soothing individual qualities.
✔ MELATONIN ALTERNATIVE - Our unique formulation does not contain pure Melatonin which requires a prescription in the UK and when taken for long periods of time can have unwanted side-effects. Instead we use a natural alternative derived from the seeds of the African shrub Griffonia simplicifolia.
✔ VEGAN FRIENDLY - We have ensured that our gummies are suitable for everyone which is why you’ll find no animal derived Gelatine here! Instead we have used our proprietary Pectin base to give our gummies their soft and springy texture. We guarantee that our products are free of allergens, contain no artificial preservatives or GMO ingredients. Enrich your bedtime regime with our night support gummies.
✔ WE CARE - At Nu U Nutrition we are dedicated to not only providing you with premium nutritional supplements derived from the purest sourced ingredients, but we are also committed to providing YOU with the highest level of customer service possible. We are mindful to ensure all of our products are ethically sourced and we donate a proportion of each sale to charitable causes.

Supplmnt. Sleep Gummies for Adults | 2-Month Supply Sugar Free, Vegan – with Natural 5HTP Griffonia Seed & Valerian Root Extract, Magnesium, L-Theanine, Glycine | Grape Flavour Sleep Supplement, 120ct

4% Off

Why We Love It

Improves sleep quality naturally.
Delicious natural grape flavor.
Two-month supply in one jar.

Main Highlights

Formulated with Valerian Root and Griffonia Seed Extract, these sugar-free gummies provide the potential benefits of improved sleep quality, support for mood and relaxation.
Natural Flavour: Enjoy the delicious natural grape flavour of these gummies, made without artificial sweeteners or colourings.
Long-Lasting Supply: With 120 gummies per jar, this product provides a two-months supply of sleep support
Easy to Consume: These chewable gummies are an easy and convenient way to incorporate sleep supplements into your routine.
Vegan and Vegetarian-friendly.

New Nordic Melissa Dream - Melatonin-Free Natural Sleep Aid & Insomnia Relief for Adults - Magnesium & Chamomile - 100 Herbal Sleeping Tablets

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Why We Love It

Enhanced sleep boosts mental clarity.
Vegan-friendly, Powerful natural formula.
Eases usage, Ideal for stress.

Main Highlights

FIND BETTER SLEEP – Embrace the revitalizing power of our tablets, offering restful sleep and heightened mental functions, leaving you refreshed and fully alert the next day
MELATONIN-FREE – Combat sleeplessness during emotional stress or tenseness, without the drowsiness-inducing effects of drugs, hormones or melatonin. Safe to use daily as an effective sleep aid to rejuvenate your mind
KEY NATURAL INGREDIENTS – Discover the synergy of lemon balm, Vitamin B complex, magnesium, L-theanine, and chamomile in our tablets, working harmoniously to induce tranquility for restful sleep
SAFE FOR DAILY USAGE – For women, men, teens and children 13 years+. Best when 2 tablets are taken 1 hour before bedtime. Never exceed the recommended daily dose.
VEGAN & GLUTEN FREE – Naturally vegan-friendly, gluten-free, sugar-free, and dairy-free

Night Time Gummies - Sleep Gummies for Adults - High Strength Natural Alternative to Melatonin Gummies & Sleep Gummies - Made from Magnesium for Sleep L-Theanine Vitamin B12 - Sleep Gummies - Novomins

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Why We Love It

Tasty sleep-enhancing raspberry gummies.
Formulated with vital nutrients.
Ethically sourced, quality ingredients.

Main Highlights

DELICIOUS SLEEP GUMMIES: Our NIGHT-TIME GUMMIES are a tasty raspberry-flavoured option designed for your bedtime routine. These vegan, NON-GMO, and halal sleep gummies are made with high-quality ingredients like magnesium and L-Theanine. Free from artificial colours and preservatives, they’re a clean, gentle choice. This product does not contain melatonin, melatonin gummies, melatonin tablets for sleeping, or other strong sleep aids often found in traditional sleep gummies for adults.
WHY TAKE OUR NIGHT-TIME GUMMIES?: Quality rest supports overall wellness. Our NIGHT-TIME GUMMIES are made with magnesium, L-Theanine, Vitamin B12, B5, Glycine, L-Taurine, and Acerola Cherry Extract—ideal for evening routines. These vegan sleep gummies are designed for adults seeking a gentle, non-disruptive option. Unlike common sleep aids, sleep tablets, or other strong formulas, our sleep gummies for adults are created for everyday use with trusted, high-quality ingredients.
SCIENTIFICALLY FORMULATED NIGHT-TIME SLEEP GUMMIES: Developed by doctors and nutritionists, our NIGHT-TIME GUMMIES are ideal for those who prefer not to swallow large sleep tablets or capsules. These vegan, gluten-free sleep gummies are designed for adults and teens alike. With calming ingredients like magnesium and L-Theanine, our sleep gummies for adults provide a gentle option compared to traditional sleep aids, making them easy to enjoy as part of your evening routine.
A NATURAL EVENING OPTION: Our NIGHT-TIME GUMMIES include magnesium, Vitamin B12, and Biotin—nutrients known to support normal psychological and nervous system function as part of a balanced lifestyle. These gentle sleep gummies are a great addition to a calming bedtime routine. Free from artificial colours and preservatives, they offer a relaxing alternative to strong sleep aids, sleep tablets, or other intense options. Ideal for those seeking clean sleep gummies for adults.
WHY NOVOMINS NIGHT-TIME SLEEP GUMMIES: At Novomins, we focus on quality, safety, and transparency. Our NIGHT-TIME GUMMIES are made with carefully sourced ingredients and produced to GMP standards. These vegan, gluten-free sleep gummies are designed for those seeking a gentle addition to their nightly routine. Unlike harsh sleep aids, sleep tablets, or overly strong formulas, our sleep gummies for adults offer a clean, trusted option—backed by a full money-back guarantee if you're not satisfied.

Natural Sleep Support Gummies for Adults - Melatonic Formula for Restful Nights, Sleep Gummies Promoting Natural Melatonin Production, Promotes Healthy Sleep Patterns, 60 Count

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Why We Love It

Delectable mixed berry flavor experience.
Assured uniform taste and quality.
Facilitates easy daily consumption.

Main Highlights

Promote Restful Sleep Naturally: Our Melatonic Sleep Gummies, supporting your body's natural production of melatonin, promoting restful sleep without the need for melatonin tablets or strong sleeping tablets.
Gentle Sleep Aid for Adults: Experience the power of natural sleep aids for adults with our Melatonic Sleep Gummies. Crafted to enhance your sleep quality, these gummies help you relax and unwind, ensuring you get a good night's sleep.
Delicious Sleep Gummies for All Ages: Indulge in the delightful taste of our Melatonic Sleep Gummies, suitable for both adults and kids. These sleep gummies are expertly formulated to aid in sleep naturally, making them a perfect choice for the entire family.
Wake Up Refreshed and Energized: Say goodbye to sleepless nights with our Melatonic Sleep Gummies. By supporting the body's natural melatonin production, these sleep gummies help you achieve deep and rejuvenating sleep, allowing you to wake up refreshed and energized every morning.
Non-Melatonin Sleep Solution: Discover a non-melatonin sleep solution with our Melatonic Sleep Gummies. Crafted with care, these gummies provide a natural way to enhance your sleep without the use of melatonin tablets or sleep aids for adults. Experience the benefits of quality sleep with our unique melatonin-free formula.

Health4All 5-HTP Supplement 100mg per Capsule 4-Month Supply 120 Capsules High Strength 5 HTP from Griffonia Seed Extract with Serotonin and Melatonin Conversion Precursors for Mood and Sleep Support

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Why We Love It

Supports better sleep quality.
Boosts mood-enhancing serotonin levels.
Natural, high-quality ingredients used.

Main Highlights

✔ 𝐒𝐮𝐩𝐩𝐨𝐫𝐭𝐬 𝐑𝐞𝐬𝐭𝐟𝐮𝐥 𝐒𝐥𝐞𝐞𝐩 & 𝐑𝐞𝐥𝐚𝐱𝐚𝐭𝐢𝐨𝐧: 5-HTP (5-hydroxytryptophan) is a naturally occurring amino acid that aids the production of serotonin, often referred to as the "happiness hormone," and melatonin, the "sleep hormone." These neurotransmitters are key for maintaining a positive mood and ensuring a peaceful night’s rest.
✔ 𝐄𝐧𝐡𝐚𝐧𝐜𝐞𝐝 𝐒𝐞𝐫𝐨𝐭𝐨𝐧𝐢𝐧 & 𝐌𝐞𝐥𝐚𝐭𝐨𝐧𝐢𝐧 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧: Our premium formulation includes essential cofactors like vitamin B6 high strength, P5P, methylcobalamin, and methylfolate. These are vital for the efficient conversion of 5-HTP into serotonin and melatonin, ensuring your body gets the most out of this sleep supplement.
✔ 𝐇𝐢𝐠𝐡-𝐒𝐭𝐫𝐞𝐧𝐠𝐭𝐡 𝐅𝐨𝐫𝐦𝐮𝐥𝐚 𝐟𝐨𝐫 𝐌𝐚𝐱𝐢𝐦𝐮𝐦 𝐄𝐟𝐟𝐞𝐜𝐭𝐢𝐯𝐞𝐧𝐞𝐬𝐬: Each capsule contains 100mg of 5-HTP derived from Griffonia Seed Extract. Combined with the right cofactors, this high-strength formula ensures maximum bioavailability, making it highly effective. This potent formula is designed to cross the blood-brain barrier easily, supporting mood and sleep without compromise.
✔ 𝐏𝐮𝐫𝐞, 𝐍𝐚𝐭𝐮𝐫𝐚𝐥 𝐈𝐧𝐠𝐫𝐞𝐝𝐢𝐞𝐧𝐭𝐬: Our 5-HTP supplement is made with only the highest quality natural ingredients. Free from unnecessary additives and excipients, this clean and reliable 5-HTP product is perfect for your wellness needs. It offers a pure, natural option to support your mood and sleep routine without fillers or artificial ingredients.
✔ 𝐂𝐮𝐬𝐭𝐨𝐦𝐞𝐫 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧: We are committed to your satisfaction. With 120 capsules per pack, providing a 4-month supply, our 5-HTP high strength formula is easy to incorporate into your daily routine.Join many others who have experienced improved sleep and mood, order yours today!

Magnesium Gummies for Adults & Kids - 150mg Magnesium Supplements for Sleep, Relaxation & Muscle Support - Natural Grape Flavour - No Artificial Colours - Vegan - 60 Gummies Easy to Chew

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Why We Love It

Combats tiredness and fatigue.
Fun for the family.
High-quality and reliable.

Main Highlights

CALM SUPPORT FOR ADULTS AND KIDS - Formulated to gently support restful sleep, SuperSelf Magnesium Gummies help regulate the nervous system and reduce fatigue — ideal for parents seeking calm bedtime routines or adults experiencing restless nights. Take two before bed for a natural wind-down.
NATURALLY FRUITY, DELICIOUSLY SIMPLE - These gummies offer a balanced, natural grape flavour that kids love and adults enjoy too. With a soft, fruity chew and no pills to swallow, they’re a treat-like magnesium supplement that fits easily into everyday routines.
HIGH-ABSORPTION MAGNESIUM FOR REAL-LIFE CONVENIENCE - Two gummies deliver 150mg of elemental magnesium from citrate — a highly absorbable form that’s gentle on digestion. Magnesium also contributes to the maintenance of normal bones, teeth, and muscles. It’s a daily wellness boost in a tasty, chewable format.
HIGH QUALITY AND RELIABLE - SuperSelf Magnesium gummies are vegan-friendly, gelatine-free, and made with natural ingredients. They’re laboratory-tested for purity and potency, manufactured in a GMP-certified facility, and come with a child-proof lid for added peace of mind. Choose a supplement that’s both reliable and safe for the whole family.
A BETTER WAY TO SUPPLEMENT - At SuperSelf, we believe wellness should be simple, effective, and inclusive. Our supplements are made to support real people in real life — whether you’re managing stress, raising a family, or improving daily health. A portion of every purchase goes to Vitamin Angels, helping children thrive worldwide.

8.7

Excellent

We scanned 1933 products

We reviewed these offers relevant to the Melatonin Supplements For Adults within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Nature's Synergy, Mission Sleep, HILLTEN HEALTH, Nu U Nutrition, supplmnt., New Nordic Ltd, novomins, Health4All, SuperSelf, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Melatonin Supplements For Adults in the market, we considered we took a deep dive into 9666 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Hypnozan Herbal Sleep Solution– 60 Capsules – with Lemon Balm, Motherwort & Vitamin B Complex – Natural Sleep Supplement – Additive-Free – by Nature’s Synergy. We love many things about this product by Nature's Synergy. What sets it apart from the competition is Contains natural botanical ingredients. , Convenient one-a-day capsule format. , Independently tested for quality. .
The best value product for most shoppers and where user satisfaction is continuously the highest is The Sleep Optimiser Sleeping Capsules - Non Melatonin Tablets Sleep Supplement for Adults with Magnesium Glycinate, L Theanine, Apigenin & Zinc - Nutrient-Based Sleeping Aid Suitable for Long Term Use by Mission Sleep based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Melatonin Supplements For Adults and the best cost-to-value ratio is New Nordic Melissa Dream - Melatonin-Free Natural Sleep Aid & Insomnia Relief for Adults - Magnesium & Chamomile - 100 Herbal Sleeping Tabletsat New Nordic Ltd with a 11% discount.
Our list of the best Melatonin Supplements For Adults is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Melatonin Supplements For Adults in The UK

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We scanned 1933 products

We concluded that: