Prescribed For Life Riboflavin 5 Phosphate Powder Vegan Vitamin B2 Supplement Powder Gluten Free Non GMO Soy Free Kosher Natural Vitamins for Hair Skin and Nails (2kg / 4.4lb)

Brand : Prescribed For Life

Item Form : Powder

Primary Supplement Type : Riboflavin

Flavor : 2kg

Product Benefits : Healthy Hair, Skin & Nails

About this item

? PURE & NATURAL: Prescribed for Life Riboflavin Powder is a pure, single raw ingredient. No additives. No preservatives. No fillers or binders.

? SUPPORTS HEALTHY NAILS: B2 vitamin powder helps support healthy skin, hair and nails.

? PERFECT FOR YOUR HEALTHY DIET: Our vitamin B2 riboflavin supplement is gluten free, vegan and non GMO. All products are 3rd party lab tested, so you can be sure you're getting vitamin B2 riboflavin supplements that are genuine and as pure as possible.

? CONVENIENT RESEALABLE POUCH: Prescribed for Life B2 vitamin supplement comes in a durable, resealable pouch. It’s easy to store and keeps your powdered B2 vitamins fresh for maximum long shelf life.

? PREMIUM BULK NUTRITION: Prescribed for Life offer sizes from 56g to 10kg (22lbs) for your powdered riboflavin bulk needs. Pure riboflavin powder is packaged in the USA in accordance with GMP guidelines.

Product specifications

Item details

Brand Name : Prescribed For Life

Item Form : Powder

Primary Supplement Type : Riboflavin

Flavor : 2kg

Product Benefits : Healthy Hair, Skin & Nails

Age Range Description : Adult

Specific Uses For Product : Energy Management

Number of Items : 1

Dosage Form : Powder

Manufacturer : Prescribed For Life

Manufacturer Part Number : riboflavin-2kg

Best Sellers Rank : #655,110 in Health & Household (See Top 100 in Health & Household) #149 in Vitamin B2 (Riboflavin) Supplements

ASIN : B07F6RCWZX

? #655,110 in Health & Household (See Top 100 in Health & Household)

? #149 in Vitamin B2 (Riboflavin) Supplements

Measurements

Unit Count : 70.55 Ounce

Item Dimensions : 8 x 7 x 7 inches

Product description

How is this different from other similar products online?

Do you provide Certificates of Analysis (COAs)?

Why do some of your powders have ratios like 4:1 or 10:1?

What does it mean when a powder shows a percentage like 3% or 5%?

Is there a reason to choose a standardized extract over a pure ingredient?

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How is this different from other similar products online?

Our products are tested, verified, and backed by decades of experience in the supplement and ingredient industry. We prioritize quality, consistency, and customer trust.

Do you provide Certificates of Analysis (COAs)?

Yes. COAs are available upon request. We believe in transparency and provide testing documentation to support product quality and safety.

Why do some of your powders have ratios like 4:1 or 10:1?

Those numbers show the concentration of a powder extract. A 4:1 extract uses 4 pounds of the raw plant to make 1 pound of extract. Extracts give you a more potent version of the original ingredient. The higher the ratio, the more potent the extract.

What does it mean when a powder shows a percentage like 3% or 5%?

This means the product is standardized to contain a consistent amount of a specific active compound. For example, 5% indicates that 5% of the powder is the active ingredient and the rest is a base to help with stability and dosing.

Is there a reason to choose a standardized extract over a pure ingredient?

Pure active ingredients are often too strong or unstable on their own. Standardized extracts offer a reliable, consistent, and more effective way to use them safely and accurately.