SO, is it from horses or cows, and what country are these animals in and what is the processing to get this supplement? what are the animals fed?

I do not know the answers to those very good questions. I believe the patient should ask their doctor if taking Ferritin itself will increase serum Ferritin levels. Usually, one takes an iron supplement and that will lead to an increase in Ferritin which represent your body's stores of iron. If the patient is looking for relief of RLS...Restless Legs Syndrome...43% of RLS is caused by low Ferritin levels in the brain. Dr. Holder

I wouldn't think so being from bovine spleen

What is the difference between cr bioavailable ferritin and just cr ferritin?

In the small print it says bioavailable iron. I have low ferritin. I took this for one month. It did not raise my ferritin level. I am relatively certain it would be a good iron supplement. And you need iron for your body to make ferritin. Not so sure your body can absorb ferritin orally and not so sure this product contains Ferritin even though that is the name just like Half&Half is not 50/50 cream and milk. I believe this is an iron supplement.

Is stated in the product description on website: is a 5 mg iron supplement naturally isolated from bovine spleen. This scientifically-designed formula is free of corn, soy, yeast and wheat.

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Cardiovascular Research Ferritin Maximum Absorption Iron Supplement 1-Pack, 01-Cream,60 Capsules

Cardiovascular Research Ferritin Maximum Absorption Iron Supplement 1-Pack, 01-Cream,60 Capsules

Product ID: 15014830

Details

Brand
Research
Flavor
Unflavored
Item Form
Capsule
Primary Supplement Type
Iron
Unit Count
60 Count

⭐4.6⭐ from 420 reviews

🌿Gluten, soy, wheat & corn free

💊5 mg bioavailable iron/capsule

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Description

💪 Elevate your iron game with maximum absorption and zero fillers!

COMPACT POTENT - 60 capsules delivering 5 mg of iron each for sustained energy support
CLEAN PURE FORMULA - Free from gluten, soy, wheat, and corn—perfect for sensitive diets
TRUSTED BY THOUSANDS - Highly rated with 4.6 stars from 420+ health-conscious users
UNFLAVORED CONVENIENCE - Neutral taste capsules that fit seamlessly into your daily routine
MAXIMUM ABSORPTION POWER - Optimized ferritin form for superior iron uptake

Cardiovascular Research Ferritin Iron Supplement offers a potent 5 mg dose of bioavailable iron per capsule, designed for adults seeking effective iron support. This gluten-free, soy-free, wheat-free, and corn-free formula ensures clean nutrition, backed by a strong 4.6-star rating from over 400 users. With 60 unflavored capsules per pack, it’s a convenient, trusted choice for maintaining optimal iron levels and supporting cardiovascular health.

Specifications

ASIN	B003NE4BKU
Age Range Description	Adult
Best Sellers Rank	#54,743 in Health & Household ( See Top 100 in Health & Household ) #241 in Iron Mineral Supplements #4,471 in Diet & Sports Nutrition
Brand	Cardiovascular Research
Brand Name	Cardiovascular Research
Customer Reviews	4.6 out of 5 stars 420 Reviews
Diet Type	Gluten Free
Flavor	Unflavored
Item Form	Capsule
Item Weight	0.27 g
Manufacturer	Cardiovascular Research
Manufacturer Part Number	EC0100
Material Type Free	soy free,wheat free,corn free,gluten free
Model Number	EC0100
Number of Items	1
Primary Supplement Type	Iron
Product Benefits	Iron Support
UPC	087614992310
Unit Count	60 Count

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TrustScore 4.5 | 7,300+ reviews

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₨10441

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered 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 Sri Lanka.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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