Now -
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For A Deep, Nightly Recharge
  • Soothe The Body
  • Calm Racing Thoughts
  • Enjoy Deep, Quiet Sleep

Dr. Mark Rosenberg on BioLuna

Most occasional sleep issues are caused sleep blocker chemicals - these are chemicals that keep the mind racing, and the body wound up tight. BioLuna helps neutralize the effects of these chemicals, and lets the body naturally relax into that deep nightly recharge it needs.

Dr. Mark Rosenberg
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The Top Reasons To Take BioLuna

According To The Clinical Studies

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Soothe Tension in the Body

Occasional stress can flood your body with cortisol, your stress hormone. That keeps you wound up tight, holding onto nervous energy. But with a clinical dose of Sensoril Ashwaganhda, BioLuna supports healthy, normal levels of cortisol - and that "ahhhhh" feeling of letting it all off your shoulders.

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Calm Racing Thoughts In The Mind

Glutamate is the "gas pedal" for your thoughts, and it's great when you're learning or competing. But if it's still pedal to the metal at bedtime, you need BioLuna's 500mg dose of GABA - the "brake pedal" for your neurons - to calm those thoughts to a gentle stop.

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Kickstart the Sleep Cycle

To activate your body's natural sleep process, BioLuna includes 5mg of melatonin. Just enough to send out the "time for sleep" signal to the rest of your body... without making you drowsy or groggy the next day.

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Non-Habit Forming

Unlike most drugstore sleep pills, BioLuna doesn't knock you out. Rather, it gently neutralizes your cortisol and glutamate. So it's 100% non-addictive, and non-habit forming.

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Every individual is unique. As such, your results can and will vary. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease or illness.

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Designed With Care

By Dr. Mark Rosenberg

All Sun Coast Sciences formulas are carefully designed by Dr. Mark Rosenberg, to ensure clinical dosing, of the best ingredients, with superior bioavailability. In BioLuna, you'll find...


Sensoril Ashwagandha

This incredible root extract has been clinically proven to lead to a 30% decrease in cortisol levels in just two months! For study participants, that had real-world impact: those taking 250 milligrams daily had 87% more energy… 85% better sleep… and 84% fewer “feelings of impending doom”. We've included a full 250mg in every serving of BioLuna.



The "brake pedal" for your thoughts, this potent 500mg serving was chosen to help your brain slow down and chill out. It's the perfect antidote to a brain that's overloaded with glutamate, and racing out of control.


Lemon Balm Extract

This wonderful extract serves double duty. As a “GABA transaminase inhibitor," it can extend the effects of GABA in your brain, to help it last all the way through the night. And as a Muscarinic M1 receptor antagonist, it can help soothe the nervous system, and support a regular heartbeat and calm, easy breathing.



This compound can support healthy levels of serotonin and dopamine - the "happiness" chemicals, and has been shown to increase the frequency of alpha brain waves (that's the frequency of relaxation!). Not only that, but it can help defend the brain from glutamate-induced apoptosis - the destruction of brain cells from too much glutamate!



The "sleepytime hormone" - your body naturally releases it when the sun sets, but if you use indoor lighting, watch TV, or use your phone at night, it could interfere with melatonin production. So we've included a small, 5mg serving - just enough to nudge your body clock into wind-down mode.

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How Much To Take

& When To Take It

A standard serving of BioLuna is two capsules in the evening. However, for extra support you are welcome to double up and take two servings.

Frequently Asked Questions

With Dr. Mark Rosenberg

How does BioLuna work?

BioLuna targets two "sleep blocker" chemicals: glutamate, which keeps your thoughts racing, and cortisol, which keeps your body wound up. It gently brings these two sleep blockers into balance, then gives your body a "go to sleep" nudge with a small dose of melatonin.

How is BioLuna different from other sleep supplements?

Most drugstore sleep pills "knock out" your cortex, which is why you get drowsy and "go dark." But that's a horrible way to get through the night, since your cortex is the epicenter of the "nervous system reset" that happens every night in deep sleep. BioLuna doesn't work like this. Instead, it gently neutralizes the two chemicals that cause tension and racing thoughts, and gives you just a little nudge into a quiet, peaceful dreamland.

What is glutamate, and how does BioLuna help with it?

Glutamate is a neurotransmitter - think of it like the "gas pedal" for your thoughts. Helpful during the day, not so much at night. So BioLuna delivers 500mg of GABA - the "brake pedal" for your thoughts, as well as a Lemon Balm Extract, to help the GABA last all the way until morning.

What is cortisol, and how does BioLuna help with it?

Cortisol is the body's stress hormone. It keeps you wound up tight, ready for fight or flight. Useful if you're under attack by a lion, not so much when you're at home in bed. So BioLuna delivers a clinical dose of Sensoril Ashwaghanda, an ayruvedic root extract shown to help reduce cortisol levels, tension, and even "feelings of impending doom".

Is BioLuna addictive?

No. When people get addicted to sleeping pills, it's usually the "knock out" effect that their body comes to depend on. BioLuna works differently. It gently neutralizes cortisol and glutamate, but leaves your cortex "online" and ready for the refreshing nightly recharge that happens during deep sleep.

Is there anyone who shouldn't take BioLuna?

BioLuna should not be taken during the day, or before heading out of the house. Do not operate machinery after taking BioLuna.

How long does BioLuna take to work?

For some people, it's instant, and for others, it can take 30-60 days. It depends on what your current levels of cortisol and/or glutamate are.

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Order With Confidence

We've Got Your Back

All Sun Coast Sciences orders come with:

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Free Shipping

You’ll typically pay no more than $5 for shipping, and many of our packages include free shipping. We ship USPS First Class, and packages go out every night of the week. Most customers receive their orders in four days or less.

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A 365-Day Guarantee

If you don’t love our products, just call or write in, and we’ll be happy to refund you. We make it easy and hassle-free to get your money back.

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3rd-Party Testing

All of our ingredients are tested for purity upon receipt. Then, after each production run, our products are inspected at a third-party lab for integrity and potency. What you see on the label is what you get.

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No Hidden Health Risks

Dr. Rosenberg is extremely careful about ingredient selection. Whenever possible, he chooses certified NON-GMO ingredients. And when our products contain allergens, we make sure it’s clearly labeled.

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