Manta Sleep Mask

sleep is too important to leave to chance. so don’t. Meet the sleep mask that single-handedly made all other masks obsolete. The only mask designed, constructed and optimized for deepest-possible sleep in any environment. Better sleep means better everything. This is 100% BLACKOUT, INFINITELY ADJUSTABLE, COMFY & DURABLE WITH ZERO EYE PRESSURE.
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This product is not approved by the TGA and is only suitable for US customers and other approved countries.
How to use


Just a pinprick of light can disrupt REM and deep sleep, leading to post-sleep tiredness. That’s why Manta perfectly covers and conforms to your eyes to block 100% of light, even in broad daylight — so you always get deep, uninterrupted sleep. Manta is made to fit your unique face. Your eye cups’ position, angle and strap tightness are infinitely adjustable for a fit so seamless, you barely feel your mask on your face. It's like it was custom made for you. (Because it basically was.)


  • Using eye mask can significantly improve the sleep quality in cardiac patients. Therefore, nurses are recommended to use eye mask in combination with current treatments for improving patients’ sleep quality.
  • Eye mask, also called sleeping mask, is a device made from fabric that is intended to cover both eyes. The device has an elasticated strap that holds the mask on patients head. It is designed to keep all incoming light away from patient’s eyes and to induce a state of pure darkness.
  • Using eye mask is one of the nursing interventions that can improve patients’ sleep quality through decreasing the environment lights.

How to use

Manta Sleep Mask





Need to find the right dose for you? Consider coaching.

Dosing strategy:

Every single night.

Ideal for:

Sleep enhancement (Deep & R.E.M).


All vendors are vetted for quality, to ensure they contain the right active ingredients and ratios. Each vendor provides a Certificate of Analysis ℹ️, to ensure accurate dosing, and a product free of contaminants/heavy metals. Further, when brands we work with have been randomly pulled off the shelf and tested by Labdoor, they have tended to score A+ ℹ️.


Before listing products, we compile a list of available research, to determine if claims match the evidence. Likewise, we scour the the internet to gauge people’s experience with each product. Most of the products listed typically score at least [4.5/5 from reviews]. All the studies we’ve found are listed at the bottom of the page, under citations.


All products listed on the BYB website follow screening before listing, to ensure there’s a history of long-term usage without adverse effects. Many products fall under the FDA’s Generally Recognized as Safe (GRAS) guidelines.

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Medication interactions and allergies

Please consult your healthcare professional before making any changes to your lifestyle or regime.

For further information on contraindications and allergies, please visit the vendors website.

Buy from a BYB

trusted vendor

Manta is designed for no-compromises comfort and constructed with super soft, breathable, durable materials that gently conform to your face without putting any pressure on your eyes. So you snooze soundly whether you’re on your back, side or stomach.


Manta sleep is a superb eye mask to support healthy sleep. It is an infinitely adjustable eye cups for a perfect, personalized-for-your-face fit.

Lucas, BYB founder
DISCLAIMER: This product is not intended to diagnose, treat, cure, or prevent any diseases. These statements have not been evaluated by the Therapeutic Goods Administration (TGA) or Food and Drug Administration (FDA). This product is intended for research purposes only. All product information available on the website is for educational purposes only. Bodily introduction of any kind into humans is done at the person’s own risk, and Boost Your Biology assumes no responsibility for health outcomes, good or bad, that may result from ingestion or use. Use should be supervised by a qualified healthcare professional.


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