

Ystella be.SS be SLEEP & SLIM
Ystella be.SS be SLEEP & SLIM - 90 capsules (3 capsules×30 Sachets)
Ystella be.SS be SLEEP & SLIM is a premium supplement that combines powerful natural ingredients like GABA and green tea polyphenols to support a healthy metabolism and improve sleep quality. Designed to aid in weight management while ensuring a deep, restful sleep, this formula is perfect for those looking to improve both their sleep and body composition.
Key Benefits:
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Supports quality, restorative sleep.
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Aids in maintaining a healthy body composition.
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Enhances metabolism with natural extracts.
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Promotes relaxation and reduces stress.
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Convenient daily sachets for easy use.
Key Ingredients:
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Coleus Forskohlii Extract: Supports fat metabolism and overall weight management.
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Spearmint K110-42: A patented extract known for its antioxidant properties and metabolic support.
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GABA (Gamma-Aminobutyric Acid): Helps relax the body and promotes better sleep.
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Green Tea Polyphenol EGCG: Boosts metabolism and provides antioxidant benefits.
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Live Yeast & Koji: Fermented ingredients that support digestion and enhance overall health.
How to Use:
Take one sachet per day, preferably in the evening, to support restful sleep and healthy body composition.
Sustainability/Ethical Commitments:
Vegan, Cruelty-Free, Non-GMO.
Certifications/Clinical Studies:
Clinically Tested.
Per 1 packet (3 capsules / 1,039 mg):
Calories: 1.2 kcal
Protein: 0.1 g
Fat: 0.1 g
Carbohydrates: 0.1 g
Equivalent Salt Content: 0.001 g
FAQ:
・Is this product suitable for sensitive skin?
Yes, as this is a dietary supplement and not a topical product, it is safe for individuals with sensitive skin. However, always consult your healthcare provider before starting any new supplement.
Can I use this with other supplements?
Yes, it can be taken alongside other supplements, but we recommend consulting with a healthcare professional for personalized advice.
We ship internationally from our warehouse here in Tokyo. We use the services of third-party delivery service providers, namely, Japan Post (EMS) and Airmail, for shipping all the orders placed by our customers. View our entire policy here.
Every skin is different, therefore, no returns are accepted simply on the account that the product had an adverse reaction on your skin, or did not provide you any particular kind of results that you were expecting. However, you may initiate a return for the defective and damaged products purchased from the website within a period of7 (seven) days calculated from the order delivery date (“Return Period”). View our entire policy here.
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Yes! We source all products directly from Japanese brands, ensuring 100% authenticity.
In Japan, expiration dates are usually not printed on cosmetics unless required (e.g., food or medicated products). However, we keep small stocks and order directly from manufacturers to ensure you get the freshest products. Most items have a shelf life of 2–3 years when stored properly in a cool, dry place away from direct sunlight.
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Orders ship within 1–5 business days (we often order directly from manufacturers to ensure freshness). Once shipped, delivery takes 5–10 days, but times may vary due to customs or other delays.
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- Flat rate $15 USD for all other orders.
We ship to over 60 countries, including the USA, UK, Australia, Canada, and most of Europe and Asia. See our shipping page for the full list.
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