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 Powder, 8 Oz

Product ID: 137775738

Details

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

🌱100% vegan & gluten-free

💧undiluted, additive-free

⚖️8 oz pure powder

¥3692

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
PURE ORIGINAL
Diet Type
Vegan
Flavor
Unflavored

Description

✨ Elevate your glow game with pure niacinamide power!

TRUSTED BY THOUSANDS - 4.6-star rating from over 1,200 skincare enthusiasts
VERSATILE SKIN SAVIOR - Perfect for skincare, cosmetics, and personal care formulations
CLEAN BEAUTY ESSENTIAL - No fillers or additives—just pure Vitamin B3
PURE POWER IN EVERY GRAM - Single-ingredient niacinamide powder for maximum potency
VEGAN GLUTEN FREE CONFIDENCE - Ethically sourced and allergen-friendly for mindful users

PURE ORIGINAL INGREDIENTS Niacinamide Powder delivers 8 ounces of pure, undiluted Vitamin B3 in a vegan, gluten-free formula. Ideal for enhancing skincare routines and cosmetic preparations, this additive-free powder is trusted by over a thousand users for its clean, potent benefits.

Specifications

Asin	B07SKLQRV6
Best Sellers Rank	#77 in Vitamin B3 (Niacin) Supplements
Date First Available	May 31, 2019
Manufacturer	Pure Organic Ingredients
Package Dimensions	7.48 x 4.92 x 1.57 inches; 8 ounces

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