What country is this produced?

All products are made in the USA; no raw materials are sourced from China. Unlike most other supplement companies, the ingredients that go into our supplements are not selected based on cost. Instead, they are selected based on purity (to ensure contaminants such as microbes and heavy metals comply with regulatory GMP requirements), potency, and chosen based on successful scientific research. Patented ingredients are utilized when appropriate. All of our products are third party laboratory tested post-production for heavy metals and other contaminants. We are also cGMP Certified (Current Good Manufacturing Process) with strict FDA compliance. These are a few of the measures Pure TheraPro Rx uses to ensure the consistent quality and potency of our formulas. In addition, our production facility and formulas have physician and scientist oversight. We are also meticulous to ensure our supplements are free of all common allergens. In other words, what is on the label must be in the bottle - no fillers, no excipients, no junk.

Seller answer only please... does this product contain any synthetic ingredients?

Our BioActive B12 does NOT contain any synthetic ingredients. All the ingredients are naturally derived either as chelates or through fermentation - fermentation is a natural synthesis.

What is your vegetable glycerin derived from?

The vegetable glycerin is derived from coconut oil.

Can this be used for 3 year olds?

Can anyone respond if you've actually found a methyl-B12 safe for 3-year-olds? This would be much appreciated -- thank you

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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BioActive B12 Full-Spectrum (Sublingual Drops) 180 Day Supply: 4,000 mcg Per Serving | Includes 3-in-1 Bioavailable: Methylcobalamin, Adenosylcobalamin and Hydroxocobalamin | Vegan

BioActive B12 Full-Spectrum (Sublingual Drops) 180 Day Supply: 4,000 mcg Per Serving | Includes 3-in-1 Bioavailable: Methylcobalamin, Adenosylcobalamin and Hydroxocobalamin | Vegan

Product ID: 725612196

Details

Age Range (Description)
Adult
Brand
Pure Therapro
Diet Type
Vegan
Item Form
Drop
Specific Uses For Product
Liver

⏳180-day supply for long-term vitality

🌱3-in-1 bioavailable vegan B12 complex

💧4000 mcg liquid dose for max absorption

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$170.50

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💥 Unlock your energy potential with every drop!

HALF YEAR SUPPLY - 180 days of consistent support to keep fatigue and brain fog at bay
TRUSTED TOP RATED - 4.6-star rating with rave reviews from health-conscious users
VEGAN CLEAN FORMULA - Plant-based, allergen-free, and perfect for conscious lifestyles
TRIPLE ACTION B 12 POWER - Methylcobalamin, Adenosylcobalamin & Hydroxocobalamin for superior bioavailability
LIQUID DROPS FOR INSTANT BOOST - Sublingual formula ensures rapid absorption and energy uplift

BioActive B12 Full-Spectrum Sublingual Drops deliver a potent 4000 mcg dose per serving of three bioavailable B12 forms—Methylcobalamin, Adenosylcobalamin, and Hydroxocobalamin—in a vegan liquid formula designed for maximum absorption. With a 180-day supply, this supplement supports sustained energy, cognitive function, and overall vitality, making it a top choice for adults seeking a clean, effective B12 boost.

Specifications

ASIN	B084JHWPX4
Age Range (Description)	Adult
Age Range Description	Adult
Amazon Bestseller	#319,040 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #1,273 in Snore Reducing Aids
Brand	Pure Therapro Rx
Brand Name	Pure Therapro Rx
Customer Reviews	4.6 out of 5 stars 721 Your Review
Diet Type	Vegan
Dosage Form	Drop
Item Dimensions	29 x 29 x 99 mm
Item Form	Drop
Item Weight	1 Ounces
Manufacturer	Ayestar
Specific Uses For Product	Liver
Unit Count	1.00 Count

Reviews

C**E

Great B12!

4.04.2026

S**Y

Easy way to take B12

7.04.2026

H**M

New supplement regimen while on chemo

20.11.2025

C**E

Best I have used

5.03.2026

T**N

Good Stuff

25.02.2026

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

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