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What's the COA leaf from Janoshik?

What's the COA leaf from Janoshik?

If you've ever seen the words "There's a COA from Janoshik" and wondered what it is, how necessary it is, or why some stores use factory leaves instead, this article will explain it in a straightforward way. 🌿

What is COA

COA (Certificate of Analysis) is a document confirming the quality of the substance.

Such as purity, actual substance content, cleanliness and contamination.

Simply put, a "test report" that says what the inside is and how quality it is.

📍, who is Janoshik?

Janoshik is an independent third-party lab that doesn't produce products.

The main function is to analyze it objectively.

The result is therefore not tilted against the manufacturer or seller.

This point is very important because COA from an independent lab = high level of transparency. 🔍

Why was the COA from Janoshik raised to standard?

There are a few main reasons, but the most important:

It's a third-party test.

Not factory related → risk reduction, data tweaked

Identify the purity percentage clearly.

It's not just "through" or "not through."

Multi-sided examination

Real quantities, cleanliness and foreign substances.

Repeat check

Anyone can send a sample to check the consistency.

Brief summary

COA from Janoshik = proof that of "actually passing the examination."

📍, so why do many stores use COA from the factory?

The truth is, the COA from the factory is not a fake.

But there are some limitations to be understood:

- It's the manufacturer's own test.

- No third party came to certify.

- Sometimes it's a prototype lot examination, not a real lot.

So many stores choose to use COA from the factory because

👉 Low cost

👉 Easy to do

👉 the factory.

But in the consumer perspective, confidence is less than a COA from an independent lab.

📍 Tess and not Tess. What's different?

Sending Tess itself means the store takes real goods from the stock.

Sent for re-examination at the independent lab.

The advantages are:

Assure that items sold = items examined.

Non-indirect quality inspection

Increased long-term reliability

The disadvantages are:

Take time.

It's costly.

Not all stores will choose to do.

So if a store invests Tess itself, it really values quality, not just advertising. ✨

📍 easy to understand summary.

COA is a quality certificate.

The COA from Janoshik is an independent lab examination.

COA from the factory = data from the manufacturer itself.

The seller sends the tess itself = a higher level of transparency.

Buyers should see where the COA leaf comes from and what to check. Not closing the QR. ❌❌

It's not just "have a COA" and it's over.

But what kind of COA is there and how dare you check it? 😉

📍 After all, choice and choice.

It depends on the judgment of each consumer.

There is no fixed answer to which is "best" for everyone.

But one thing that shouldn't be overlooked at all is

What is introduced into the body should be verifiable.

✔. There's confirmation of innocence.

✔ There are reliable lab tests.

✔ The seller should submit the test in a transparent manner.

Finally,

The choice is on the consumer.

But transparency and accountability.

Is the basis that should not be overlooked. ✨

# COA # peptide # Peptide # Control hungry for a long time # tirzapetide

2025/12/27 Edited to

... Read moreถ้าคุณเสิร์ชคำว่า “Janoshik คือ” หรือ “เอกสาร COA” ส่วนใหญ่จะเจอร้านค้าหยิบคำนี้มาใช้เป็นจุดขาย แต่ประเด็นที่คนซื้ออยากรู้จริงๆ คือ “มันเชื่อถือได้แค่ไหน” และ “เราดูเองยังไงให้เป็น” อันนี้คือสิ่งที่เราใช้เช็กเวลาอ่าน COA ค่ะ 1) Janoshik คืออะไร (ในมุมคนซื้อ) Janoshik คือห้องแล็บทดสอบอิสระ (third‑party lab) ที่ออกใบรายงานผลวิเคราะห์ หรือ COA (Certificate of Analysis) ให้กับตัวอย่างที่ถูกส่งไปตรวจ จุดที่ทำให้คนพูดถึงเยอะคือ ใบจะลงรายละเอียดเป็นตัวเลขชัดเจน เช่น ปริมาณสารจริง (mg) และความบริสุทธิ์ (% purity) ไม่ใช่แค่คำว่า “ผ่าน/ไม่ผ่าน” อย่างเดียว 2) เอกสาร COA คืออะไร และควรมีอะไรบ้าง COA เป็นเหมือน “ใบรายงานผลตรวจ” ของสาร/ผลิตภัณฑ์ ในใบที่ดีควรเห็นข้อมูลหลักๆ เช่น - ชื่อสาร/ชื่อรายการทดสอบ (เช่น Tirzepatide, Retatrutide, Tesamorelin, MOTS‑C, GHK‑CU) - ขนาดที่ระบุบนฉลาก (เช่น 10 mg, 30 mg) - ผลปริมาณที่ตรวจได้จริง (เช่น 10.04 mg, 32.09 mg ฯลฯ) - ความบริสุทธิ์ (% เช่น 99.289%, 99.753% เป็นต้น) - วันที่ทดสอบ / วันที่ออกรายงาน - เลขรายงาน (report number) หรือข้อมูลอ้างอิงที่ตรวจสอบย้อนกลับได้ 3) วิธีดู COA แบบเร็วๆ ให้ไม่พลาด สิ่งที่เราเช็กเป็นอันดับแรกมี 4 จุด - “ชื่อสาร” ตรงกับของที่ซื้อจริงไหม (บางร้านใช้ COA คนละตัวมาปะปน) - “ขนาด mg” บนขวด/กล่องตรงกับใน COA หรือเปล่า - “ผลปริมาณจริง” สมเหตุสมผลไหม (ตัวอย่างเช่นระบุ 10 mg แต่ผลอาจออก 10.xx mg ได้ เพราะมี tolerance แต่ถ้าห่างมากผิดปกติควรถาม) - “ความบริสุทธิ์” ยิ่งระบุเป็นตัวเลขชัดยิ่งดี และควรมีวิธีวิเคราะห์/เครื่องมือกำกับในรายงาน 4) COA จากโรงงาน vs COA จาก Janoshik ต่างกันตรงไหน COA จากโรงงานไม่จำเป็นต้องปลอม แต่เป็นผลตรวจจากฝั่งผู้ผลิตเอง จึงมีความเสี่ยงเรื่องความเอนเอียง (ตั้งใจหรือไม่ตั้งใจก็ตาม) และบางครั้งอาจเป็นการตรวจล็อตต้นแบบ ไม่ใช่ล็อตที่คุณได้รับจริง ส่วน COA จาก Janoshik/แล็บอิสระ จุดแข็งคือความเป็นกลาง และทำให้ “ตรวจซ้ำ” ได้ง่ายกว่า เพราะใครก็ส่งตัวอย่างไปเทสใหม่เพื่อเทียบผลได้ 5) เรื่อง QR code/ลิงก์ตรวจสอบ สำคัญมาก ส่วนตัวเราเลี่ยงทันทีถ้าเจอใบที่ “ปิด QR code” หรือให้เป็นรูปเบลอๆ อ่านเลขรายงานไม่ได้ เพราะต่อให้มีคำว่า COA แต่ถ้าตรวจสอบย้อนกลับไม่ได้ ความน่าเชื่อถือจะตกลงเยอะมาก วิธีที่ดีกว่าคือให้ไฟล์/ภาพชัด และมีข้อมูลให้ไล่เช็กได้ 6) ถ้าอยากมั่นใจขึ้น ให้ถามผู้ขายแบบนี้ - ใบนี้เป็นของ “ล็อตเดียวกับที่ขาย” ไหม และล็อต/แบตช์คืออะไร - ร้าน “ส่งเทสเอง” หรือใช้ใบจากโรงงาน/ซัพพลายเออร์ - มีประวัติ COA ต่อเนื่องไหม (ไม่ใช่มีแค่ครั้งเดียว) สุดท้าย COA เป็นเครื่องมือช่วยตัดสินใจ ไม่ใช่คำวิเศษที่เห็นแล้วต้องเชื่อทันที ถ้าดูเป็นและตรวจสอบได้ จะช่วยกรองความเสี่ยงได้เยอะ และทำให้การเลือกซื้อของที่นำเข้าสู่ร่างกาย “โปร่งใส” ขึ้นจริงๆ ค่ะ

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