Where is the sign for 3rd party tested?

I buy Best Naturals Vitamin B-2 400 mg "Premium Formula". The bottle clearly indicates "3rd Party Lab Tested". The bottle pictured does not state "Premium Formula"; it's labeled "Coenzyme Precursor" and does not say anything about it being tested by a third party.

Are these vegan? (guaranteed free of all animal products)

According to ingredients listed , its all VEGAN.

Is this usp verified?

I was unable to find a USP Certification on the bottle. It is a "Good Manufacturing Practice Product" and made in the USA. Don't know if that helps. I checked my bottle of Centrum Multivitamins and it doesn't show a USP Certification either.

What is the source of the B-2 itself? I understand that the capsule and fillers are vegan, but I don't see a source for the B-2.

I use it for headaches. My doctor recommended it for patients with migraines.

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Best Naturals Vitamin B2 (Riboflavin) 400mg - Veggie Capsules - Conezyme Precursor - 120 Count (120 Count (Pack of 1))

Product ID: 160216076

Details

Brand
Best Naturals
Diet type
Gluten Free
Flavour
Cheese Fish
Item form
Capsule
Primary supplement type
Sodium Vitamin

⚡400mg high-potency dose

🌿100% veggie capsules

🧠Supports nervous system & energy metabolism

$45.10

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Elevate your energy, nourish your body, and join the wellness elite!

CLEAN PURE FORMULA - No artificial colors, flavors, preservatives, or common allergens—just pure wellness.
GMP CERTIFIED QUALITY - Manufactured in the USA under strict Good Manufacturing Practices for guaranteed purity and potency.
HOLISTIC HEALTH SUPPORT - Promotes healthy nervous system, radiant skin, and sharp vision—because you deserve to thrive.
POWER PACKED 400 MG DOSE - Maximize your daily energy and metabolism boost with a potent riboflavin punch.
VEGGIE CAPSULE CONVENIENCE - Plant-based capsules designed for easy digestion and vegan-friendly lifestyle.

Best Naturals Vitamin B2 delivers a potent 400mg dose of riboflavin in vegan-friendly capsules, supporting energy metabolism, nervous system health, and skin vitality. Free from artificial additives and common allergens, this GMP-certified supplement is proudly made in the USA to ensure premium quality and purity.

Specifications

ASIN	B07YCVLSZ1
ASIN	B07YCVLSZ1
Age Range Description	Adult
Allergen Information	Contains: Fish Free, Gluten Free, Soy Free, Wheat Free
Benefits	gluten free
Best Sellers Rank	52,329 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 21 in Vitamin B2
Brand Name	Best Naturals
Colour	No Color
Country Of Origin	USA
Country of origin	USA
Customer Reviews	4.5 4.5 out of 5 stars (1,990)
Customer reviews	4.5 4.5 out of 5 stars (1,990)
Diet Type	Gluten Free
Dosage Form	Capsule
Flavour	Cheese,Fish
Guaranteed software updates until	unknown
Item Dimensions	11.3 x 6.2 x 6.1 centimetres
Item Form	Capsule
Item Weight	400 Milligrams
Manufacturer	Best Naturals
Manufacturer	Best Naturals
Manufacturer Part Number	817716014975
Manufacturer reference	817716014975
Material Type Free	en_AE
Model Name	See packaging
Number of Items	1
Primary Supplement Type	Sodium, Vitamin B2
Product Dimensions	11.3 x 6.22 x 6.1 cm; 0.4 g
Special Ingredients	Capsule vegetable cellulose, magnesium
Specific Uses For Product	Nervous System,Liver,Metabolism,Skin,Energy
UPC	817716014975
Unit Count	120.00 count

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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.

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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.

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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$45.10

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Received my product in pristine condition. Great service overall.

1 month ago

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