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Item #:
179887578
L-Theanine Supplement, 6.8 fl oz 200 mg, 30 Day Supply, Relax, Slowly, Refreshing, Sleep 1 Bag
Item #:
179887578
XCD 41
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Imported from Japan store
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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Unlock relaxation with Okayoni, a pure source of L-theanine designed to enhance your sleep experience.
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Note: Step Down Voltage Transformer required for using electronics products of JAPAN store (100 V). Recommended power converters Buy Now.
What Stands Out
Natural relaxation
L-Theanine promotes relaxation without drowsiness, helping users unwind after a stressful day while maintaining mental clarity.
Potent Formula
With 200 mg of L-Theanine per serving, this supplement delivers effective support for stress relief and improved focus, setting it apart from competitors with lower dosage options.
Convenient packing
The 30-day supply in a compact bag makes it easy to incorporate this refreshing supplement into daily routines, ensuring a consistent approach to relaxation and sleep enhancement.
Product Details
| Product Dimensions | 16 x 10 x 1 cm; 18 g |
| Manufacturer | uff28uff21uff32uff25uff2cuff35 |
| Item model number | Harelu1040 |
| Country of Origin | Japan |
| Brand | uff28uff21uff32uff25uff2cuff35 |
| Item Form | u7c92 |
| Item Package Quantity | 1 |
| Item Weight | 18 Grams |
Who Should Buy?
-
Stress Relief Users
Ideal for individuals seeking natural stress relief without drowsiness throughout their daily activities.
-
Sleep Challenges
Beneficial for those experiencing insomnia or sleep disturbances, promoting relaxation to improve sleep quality.
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Mental Clarity Seekers
Great for individuals looking to enhance focus and cognitive performance without jitters typically associated with caffeine.
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Caffeine Sensitives
Individuals highly sensitive to caffeine may not benefit as L-Theanine is often combined with caffeinated products.
Product Description
L-Theanine Supplement, 6.8 fl oz 200 mg, 30 Day Supply, Relax, Slowly, Refreshing, Sleep 1 Bag
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
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Customer Questions & Answers
-
Question:
How should I take Okayoni?
Answer: Take 2 tablets daily with water or lukewarm water before sleeping. -
Question:
Are there any added ingredients or preservatives?
Answer: No, Okayoni contains only L-theanine and no added fragrances, colorings, or preservatives. -
Question:
Where is Okayoni manufactured?
Answer: Okayoni is manufactured in a GMP-certified factory in Japan, ensuring high-quality standards.
ＨＡＲＥＬＵ Harelu1040 Editorial Review
The L-Theanine supplement has received mixed responses from customers, primarily highlighting its effects related to relaxation and sleep. Many users have found that it helps alleviate feelings of anxiety often exacerbated by caffeine Consumption, allowing for a calmer experience while drinking coffee. A notable aspect is that while it may not act as a traditional sleep aid, several users reported that it aids in maintaining uninterrupted sleep, suggesting it might help reduce mid-night awakenings rather than induce sleep directly. Some reviewers have purchased the supplement as a tool for stress management, though experiences regarding its effectiveness in this regard seem to vary. A handful of users did not notice significant changes, pointing out the discrepancy in individual responses. However, others have affirmed it as a worthwhile product, particularly appreciating the balance it brings to those dealing with stress or jitters from caffeine. The supplement is also praised for its affordability, suggesting that it provides good value for those looking to enhance their relaxation or concentration. In summary, while the L-Theanine supplement has proven beneficial for many in managing stress and improving sleep quality, results can differ substantially from person to person. Users seeking a straightforward and inexpensive way to mitigate anxiety or achieve better sleep may find this product valuable. **
Customer Reviews & Ratings
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Pros
- Helps alleviate anxiety associated with caffeine
- Aids in reducing nighttime awakenings
- Affordable price point
- Positive effects on sleep quality reported by some users
Cons
- Mixed effectiveness; some users felt little to no impact
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XCD 41
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Contains 200 mg of L-theanine per daily dose of 2 tablets.
- Manufactured in a GMP-certified factory in Japan for high-quality standards.
- Flavorful, pure ingredients with no fragrances, colors, or preserves.
- Designed to promote relaxation and enhance sleep quality.
- Sustainable 30-day supply in each bag for consistent use.
- Easy to use: take 2 tables with water before bedtime.
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