Quick answer
If you want a gentle, melatonin-free option to help you unwind after a long day, OLLY Relaxing Magnesium is a solid choice. If your main goal is to fall asleep faster and stay asleep through the night, OLLY Sleep Blackberry Zen—with its melatonin and L-theanine blend—may be more effective. The right pick depends on whether you need help relaxing or help sleeping.
Sleep Blackberry Zen
When you're deciding between two sleep supplements, the first question is usually: what's actually keeping you up? OLLY Relaxing Magnesium and OLLY Sleep Blackberry Zen both support rest, but they work differently. One focuses on easing tension in the body, while the other targets the sleep-wake cycle directly.
In this comparison, we'll look at the key ingredients, how each product fits different sleep struggles, and the honest trade-offs so you can choose with confidence.
How They Differ: Magnesium vs. Melatonin
The core difference comes down to magnesium versus melatonin. OLLY Relaxing Magnesium uses magnesium citrate, a form of magnesium that plays a key role in helping you find ease in your routine—whether that's after a long day, movement, or whenever you need to take it easy. It's not a sedative; it's more about supporting your body's natural relaxation response.
OLLY Sleep Blackberry Zen, on the other hand, contains melatonin, L-theanine, and botanicals. Melatonin is the hormone that helps regulate your sleep-wake cycle, and L-theanine promotes calm. This combination is designed to help you fall asleep and stay asleep.*
If your problem is a racing mind or physical tension, magnesium might be the gentler starting point. If you struggle to fall asleep or wake up in the middle of the night, melatonin-based support is often more direct.
It's also worth noting that OLLY Relaxing Magnesium is raspberry lavender flavored, while Sleep Blackberry Zen is, as the name suggests, blackberry zen flavored. Taste is a small factor, but it can matter if you're picky.
- Magnesium supports relaxation without making you feel groggy the next day.
- Melatonin targets the sleep-wake cycle and is best for falling asleep faster.
- Both products are drug-free and sugar-free, but check the label for your specific needs.
Who Should Choose OLLY Relaxing Magnesium?
OLLY Relaxing Magnesium is a good fit if you're looking for a daily supplement that supports calm and ease. It's not just for bedtime—you could take it after a workout or on a stressful day. Magnesium is a mineral your body needs for many functions, and many people don't get enough from diet alone.
This product is also a smart choice if you're sensitive to melatonin or prefer to avoid it. Some people find melatonin too strong or experience vivid dreams. Magnesium offers a subtler approach.
However, it's not a sleep aid in the traditional sense. If you have chronic insomnia or need a stronger push to fall asleep, this might not be enough on its own.
- Great for daily relaxation support, not just bedtime.
- Melatonin-free, so it's a gentler option for sensitive sleepers.
- Pairs well with a calming bedtime routine like reading or stretching.
Who Should Choose OLLY Sleep Blackberry Zen?
OLLY Sleep Blackberry Zen is designed for people who need help falling asleep and staying asleep. The combination of melatonin and L-theanine works to quiet the mind and signal to your body that it's time to sleep. It's a more targeted sleep supplement.
This is a good option if you've tried magnesium or other relaxants and still find yourself staring at the ceiling. Melatonin is well-studied for jet lag and shift work, too, so if your sleep schedule is off, this might be more effective.
The trade-off is that melatonin is a hormone, and some people don't love the idea of taking it nightly. It's also possible to build a tolerance or experience next-day drowsiness if you take too much. Start with the lowest effective dose and see how your body responds.
- Best for falling asleep faster and staying asleep.
- Contains L-theanine to promote calm without drowsiness.
- Sugar-free and drug-free, but melatonin may not suit everyone.
Other OLLY Sleep Options to Consider
If you're shopping for a child, OLLY Kids Melatonin Free Sleep uses magnesium, L-theanine, and lemon balm to support a restful nightly routine without melatonin. It's a parent-friendly choice for little ones who need help winding down.
For a stronger adult option, OLLY Maximum Strength Sleep packs 10 mg of melatonin per serving with L-theanine and botanicals. That's a higher dose, so it's best for occasional tough nights rather than daily use.
The key is to match the product to the severity of your sleep issue. A mild relaxation support might be all you need, or you might want a more robust sleep blend.
- Kids Melatonin Free Sleep is a melatonin-free path for children.
- Maximum Strength Sleep is a higher-dose option for tough nights.
- Always read the label and follow the recommended serving size.
The Trade-Offs
- Relaxing Magnesium: Gentle but Not a Sleep Aid: It supports relaxation and ease, but it won't knock you out. If you need help falling asleep, this may not be enough. Best for stress-related tension, not chronic insomnia.
- Sleep Blackberry Zen: Effective but Contains Melatonin: Melatonin is a hormone that can be very effective, but some people prefer to avoid it. It may cause vivid dreams or next-day drowsiness in some. Consider your comfort with melatonin before choosing.
- Start Low and Go Slow: Whether you choose magnesium or melatonin, start with the lowest serving and see how your body responds. You can always adjust later. Give any new supplement at least a week to assess its effects.
Product Facts at a Glance
- Relaxing Magnesium: Magnesium Citrate, Raspberry Lavender flavored with other natural flavors. Helps you find ease in your routine—whether it's after a long day, movement, or whenever you need to take it easy.* This is a gentle, melatonin-free option that supports relaxation without directly targeting sleep. Good for daily use and for those who prefer to avoid melatonin.
- Sleep Strawberry Sunset: A blend of Melatonin, L-Theanine & Botanicals. Works with your body to help mellow your mind and calm your senses so you can relax and zzz.* This is a classic sleep blend with melatonin to help you fall asleep. It's a direct sleep aid, not just a relaxant.
- Maximum Strength Sleep: Contains 10 mg Melatonin per 2 gummies, plus L-Theanine and botanical extracts. Sugar free and drug free.* A higher melatonin dose for those who need more support to fall asleep and stay asleep. Best for occasional use, not nightly.
- Kids Melatonin Free Sleep: Melatonin-free blend of Magnesium, L-Theanine & Botanical Extracts. Cloudberry Peach flavored. Promotes a restful nightly routine for kids.* A safe, melatonin-free option for children who need help winding down. Parents can feel good about this gentle formula.
Which One Should You Pick?
Best for
- People who want a daily relaxation supplement without melatonin and are dealing with stress-related tension.
- Those who prefer a gentle, mineral-based approach and are okay with a slower, subtler effect.
Not for
- People who need a direct sleep aid to fall asleep faster—consider OLLY Sleep Strawberry Sunset instead.
- Those who have tried melatonin and want a stronger dose—look at OLLY Maximum Strength Sleep.
Choosing between OLLY Relaxing Magnesium and Sleep Blackberry Zen comes down to your primary need. If you want to unwind and support calm, magnesium is a great daily companion. If you need help falling asleep and staying asleep, a melatonin-based blend like Sleep Blackberry Zen is more targeted. Listen to your body, start with the gentler option if you're unsure, and always pair supplements with good sleep habits.







