What's the difference between Calcium citrate and calcium carbonate

The difference between the two supplements include (a) the percentage of elemental calcium provided per 100mg, and (b) the way the body absorbs the supplement. Calcium carbonate is made up of 40% elemental calcium and 60% carbonate ingredient, so one 600mg tablet provides 240mg calcium. Calcium Citrate is made up of 20% elemental calcium and 80% citrate ingredient, so one 600mg tablet provides 120mg calcium. While you are technically getting more elemental calcium from a Calcium carbonate supplement, Calcium citrate supplements are absorbed more easily than calcium carbonate. They can be taken on an empty stomach and are also more readily absorbed by people who take acid-reducing heartburn medications.

What is the Expiration date?

the date should be on the bottle or box it comes in

is the bottle printed with "enter code for wellness rewards points... " right of the nature made brand in the green area? the amazon's picture has .

Some have the code for the points and some products don't have a code. Nature Made started a new program in May of 2015. and most of the codes now go for a chance to win something. Go to http://www.naturemade.com/ If you have an account there. sign in with your e mail and check the FAQ's There it will tell you all about the program. I haven't purchased any Nature Made products that had any code at all on them in over a year. Hope this helps you.

Nature Made Calcium 500 Mg And Vitamin D Tablets Tablets

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

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₨744

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered 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 Seychelles.

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Description

💪 Fortify your foundation — because strong bones never go out of style!

PURE SIMPLE - Unflavored, vegetarian tablets designed for easy daily integration into your wellness routine
BONE POWERHOUSE - Supports 99% of your body's calcium needs for strong bones and teeth
TRUSTED QUALITY - Nature Made, a brand with a 4.7-star rating from over 5,000 health-conscious users
LONG LASTING SUPPLY - 130 tablets ensure you stay fortified for over four months without interruption
DAILY DOSE OF STRENGTH - 500 mg calcium combined with Vitamin D to maximize absorption and effectiveness

Nature Made Calcium 500 mg and Vitamin D tablets deliver a potent combination of essential minerals to support bone density and overall skeletal health. With 130 vegetarian, unflavored tablets per bottle, this trusted supplement offers a convenient, long-lasting solution backed by a 4.7-star customer rating.

Specifications

ASIN	B004B8JGUW
Brand	Nature Made
Customer Reviews	4.7 out of 5 stars 5,293 Reviews
Diet Type	Vegetarian
Flavor	Unflavoured
Flavour	Unflavoured
Global Trade Identification Number	00031604025175
Item Form	Tablets
Item Weight	7.9 Ounces
Manufacturer	Nature Made
Manufacturer Part Number	2517
Model number	2517
Net Quantity	130.00 Count
UPC	031604025175
Unit Count	130.00 Count
Warranty Description	no warranty available

Reviews

A**R

Nice

9.06.2025

P**N

World class company by USA

Just too good

30.06.2025

J**H

Quality

Fast delivery. Just what I need. Bought multiple times now. Will again in the future

1.07.2026

D**N

Good quality and fast delivery

27.05.2021

T**X

Works. Well tolerated - hypoPARAthyroidism

For someone who has hypoPARAthyroidism, this is my lifeline.

17.07.2026

R**N

Exactly what I wanted.

Couldn't find in my local stores. Large size pill, little hard to swallow sometimes. Will purchase again.

7.01.2026

E**E

Love it

Effective

3.09.2025

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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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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

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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₨744

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered 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 Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago