A Certificate of Analysis (COA) is an official document issued by a manufacturer or third-party laboratory that confirms a product has been tested and meets specified standards. For Tongkat Ali supplements, it typically includes information on purity, potency, composition, and safety, such as levels of active ingredients, contaminants (like heavy metals or microbes), and compliance with regulatory benchmarks. 

COAs are commonly used for dietary supplements, pharmaceuticals, food, and chemical products to verify quality and batch consistency. For consumers and regulators, the COA serves as proof of transparency, quality assurance, and product integrity.

A Certificate of Analysis (COA) is a vital document for consumers purchasing Tongkat Ali supplements, as it verifies the product's authenticity, safety, and efficacy. It is issued by the manufacturer or a third-party lab and offers detailed information on the supplement's composition and quality.

Firstly, a COA confirms the presence and concentration of active compounds, especially eurycomanone, which is the key bioactive ingredient in Tongkat Ali responsible for its health benefits. This ensures that the supplement delivers the potency claimed on the label.

Secondly, the COA ensures the purity and safety of the product by testing for harmful contaminants such as heavy metals (lead, arsenic), microbial growth, and pesticides, which are risks associated with herbal roots grown in tropical environments.

Thirdly, a COA helps verify the authenticity of the Tongkat Ali, confirming that it is not adulterated with cheaper fillers or synthetic ingredients.

Lastly, brands that provide a COA demonstrate transparency and accountability, increasing consumer trust. It is often a strong indicator that the supplement is clinically tested, standardized, and manufactured under quality controls.

In short, asking for a COA helps consumers make informed choices and ensures they are purchasing a safe, potent, and trustworthy Tongkat Ali supplement.

You may check the Batch Number (BN) code that is printed alongside with the manufacturing date and expiry date. The batch number corresponds to the production batch which is usually printed at the back of the bottle label, or on the box. 

Yes, a COA should ideally be issued by a reputable third-party laboratory to ensure objectivity, credibility, and transparency. Reputable Tongkat Ali brands such as AKARALI is 3^rd party lab tested by EUROFINS to ensure it meets USFDA dietary supplement standards and to ensure it is free from illegal steroids, synthetic drugs or hormones, and more importantly other form of adulterants or impurities that may artificially alter the effectiveness, potency or efficacy. This step is necessary to avoid being cheated or scammed by other white-labelled Tongkat Ali products in the market.

A Certificate of Analysis (COA) is a strong indicator of Tongkat Ali potency, but it does not fully guarantee it in all cases. A COA typically shows the levels of key active ingredients—such as eurycomanone in Tongkat Ali—based on lab testing at the time of production. This gives consumers a strong indication of potency at that specific batch or point in time. However, it does not guarantee the same level of potency over time unless supported by proper handling, storage, temperature and humidity and shelf-life data.

Very few Tongkat Ali brands display their Certificate of Analysis (COA) on their websites, making it less trustworthy than others. Reputable brands such as AKARALI provides a transparent approach to consumer to download COA reports on their website before buying the product. This is to guarantee that consumers are buying quality, top-notch Tongkat Ali with the highest purity, clean and free from toxic heavy metals, synthetic drugs, steroids, adulterants and allergens.