I’d like to order this, but i can’t find the coa (certificate of analysis) listed here. where may i locate it?

I too would like to see the Certification, but I believe it should be posted here, rather than in a private message. If it is legitimate, there should be no problem with posting here.

Can I use it on skin for pigmentation?

Yes, don’t mix with acids like vitamin C. Google DIY niacinamide serum.

I'm trying to duplicate a multi-vitamin and spread my use of niacinamide to 50 mg 4x per day. What measuring spoon would be needed? I have tiny ones.

I've heard the recommendation from a pretty reliable source that to achieve a dose of 50mg, you'd need a 1/64th of a teaspoon measuring spoon. Amazon sells these in a pack of "mini measuring spoons"

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PURE ORIGINAL INGREDIENTS Niacinamide

Product ID: 137775738

Details

Brand
PURE ORIGINAL
Diet Type
Vegan
Flavor
Unflavored
Item Form
Powder
Primary Supplement Type
Vitamin B3

🌱100% vegan & gluten-free

⚖️8oz pure powder

🇺🇸Made in Utah, USA

NT$926

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered 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 Taiwan.

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Description

⚡ Elevate your wellness game with pure, flush-free Vitamin B3 power!

PURE POTENT POWER - Single-ingredient Niacinamide powder for maximum purity and efficacy
FLUSH FREE VITAMIN B 3 - Enjoy all the benefits of Vitamin B3 without the uncomfortable flush
VEGAN CLEAN FORMULA - 100% vegan, gluten-free, and free from additives or fillers
VERSATILE UNFLAVORED - Neutral powder easily blends into your daily routine or recipes
TRUSTED QUALITY MADE IN USA - Crafted and packaged in Utah for guaranteed premium standards

PURE ORIGINAL INGREDIENTS Niacinamide Powder delivers an 8oz supply of pure, undiluted Vitamin B3 in a flush-free, vegan, and gluten-free formula. Packaged in Utah, USA, this unflavored powder offers a clean, additive-free supplement designed to support anti-inflammatory health benefits and fit seamlessly into your daily wellness regimen.

Specifications

ASIN	B07SKLQRV6
Age Range (Description)	Adult
Age Range Description	Adult
Best Sellers Rank	#46,033 in Health & Household ( See Top 100 in Health & Household ) #69 in Vitamin B3 (Niacin) Supplements
Brand	PURE ORIGINAL INGREDIENTS
Brand Name	PURE ORIGINAL INGREDIENTS
Customer Reviews	4.6 out of 5 stars 1,214 Reviews
Diet Type	Vegan
Dosage Form	Powder
Flavor	Unflavored
Global Trade Identification Number	00195507125261
Item Form	Powder
Item Weight	0.5 Pounds
Manufacturer	Pure Organic Ingredients
Manufacturer Part Number	1
Number of Items	1
Primary Supplement Type	Vitamin B3
Special Ingredients	Gluten-Free
Specific Uses For Product	Anti-Inflammatory*
UPC	195507125261
Unit Count	8.0 Ounce

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.

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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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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NT$926

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered 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 Taiwan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Vikram D.

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

2 weeks ago

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