Can you provide a Certificate of Analysis - including the amount of contaminants such as arsenic, aluminum, cadmium, mercury and lead?

The Certificate of Analysis is uploaded under the documents tab on this Amazon listing.

is the plastic bottle BPA free?

Nowhere on the bottle does it mention BPA. It did not come in a box so that is not a source. The only info is what’s listed on Amazon!

can you provide a coa (certificate of analysis)?

Go to the following Amazon Link: https://www.amazon.com/gp/product/B08KBW3BL3/ref=ask_ql_qh_dp_hza Below the image of the Methylene Blue, there is a Downloads Menu, and within that, a button for Other Documentation, Certificate of Analysis. That button will take you to the following link which is a PDF of the Certificate of Analysis: https://m.media-amazon.com/images/I/71iGgnwMWcL.pdf

Can you provide a COA showing heavy metals?

The certificate of analysis showing heavy metal levels is posted as a product image. Due to how Amazon displays photos, you may need to scroll through the photos to find it.

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Biopharm Methylene Blue (USP Grade) 1%, 60 mL (2.0 fl oz), 3rd Party Tested

Biopharm Methylene Blue (USP Grade) 1%, 60 mL (2.0 fl oz), 3rd Party Tested

Product ID: 702035055

Details

Brand
Biopharm
Item Volume
50 ml
Item Weight
80 g
Molecular weight
319.85
Percentage assay
1

🔬3rd Party Lab Tested

🧪1% USP Grade Purity

🇺🇸Made in USA, Formaldehyde-Free

184.74 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

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Description

🧠 Elevate your focus with lab-grade purity you can trust!

MADE IN THE USA - Crafted domestically with rigorous quality controls since 1977.
NEUROTROPHIC SUPPORT - Trusted by users for enhanced mental clarity and mood stabilization.
THIRD PARTY VERIFIED - Independent lab testing ensures unmatched purity and safety.
ULTRA PURE USP GRADE - Guaranteed 1% assay for consistent, reliable results every time.
FORMALDEHYDE FREE FORMULA - Clean, safe chemistry without harmful additives—because you deserve the best.

Biopharm Methylene Blue 1% USP Grade is a premium, formaldehyde-free biochemical reagent made in the USA. It undergoes rigorous in-house and third-party testing to guarantee ultra-pure quality. Trusted since 1977, this solution supports neurotrophic benefits like improved mental clarity and mood stabilization, making it a top choice for professionals seeking reliable, clean supplementation.

Specifications

% Assay of Chemical(s)	1
ASIN	B08KBW3BL3
ASIN	B08KBW3BL3
Best Sellers Rank	#105,252 in Health & Household ( See Top 100 in Health & Household ) #4,466 in Blended Vitamin & Mineral Supplements
Brand Name	Biopharm
Container Type	Bottle
Customer Reviews	4.4 4.4 out of 5 stars (712)
Date First Available	July 31, 2017
Item Form	Liquid
Item Highlight	Made in USA. Potent Stain Solution For Academic and Analytical Applications. Includes Convenient Dispensing Cap For Easy Use
Item Weight	80 g
Item model number	BM4292A
Manufacturer	Biopharm Inc
Manufacturer	Biopharm Inc
Model Number	BM4292A
Molecular Weight	319.85
Part Number	BM4292A
Product Dimensions	9 x 3 x 4 inches; 2.82 ounces
UPC	030038510691
Unit Count	1.69 Fluid Ounces
Volume	50 ml

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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184.74 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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