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.

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Nature Made Calcium 600 mg with Vitamin D3 for Bone Support, 220 Tablets

Product ID: 2217325

Details

Brand
Nature Made
Flavor
Unflavored
Item Form
Tablet
Primary Supplement Type
Calcium
Unit Count
220 Count

💊600 mg Calcium per tablet

☀️Vitamin D3 for enhanced absorption

🛡️USP Verified quality assurance

153.26 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

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Description

🦴 Elevate your bone game with Nature Made — because strong foundations never go out of style!

GLUTEN FREE CLEAN - No artificial flavors or colors, perfect for mindful, health-conscious adults.
LONG LASTING SUPPLY - 220 tablets per bottle—stay ahead in your wellness game without frequent reorders.
EFFORTLESS DAILY ROUTINE - Easy-to-swallow, unflavored tablets designed for seamless integration into your busy lifestyle.
POWER PACKED BONE SUPPORT - 600 mg Calcium combined with Vitamin D3 to maximize strength and absorption.
TRUSTED QUALITY VERIFIED - USP Verified ingredients ensure purity, potency, and safety you can rely on.

Nature Made Calcium 600 mg with Vitamin D3 offers a scientifically backed formula to support bone strength and calcium absorption. With 220 gluten-free, unflavored tablets per bottle, this USP Verified supplement delivers trusted quality and convenience for adults seeking reliable daily bone and joint support.

Specifications

ASIN	B002FH5I0I
Age Range Description	Adult
Allergen Information	Gluten Free
Best Sellers Rank	#1,128 in Health & Household ( See Top 100 in Health & Household ) #3 in Calcium Mineral Supplements #133 in Sales & Deals
Brand	Nature Made
Brand Name	Nature Made
Customer Reviews	4.7 out of 5 stars 27,371 Reviews
Diet Type	Gluten Free
Flavor	Unflavored
Global Trade Identification Number	00031604012120
Item Form	Tablet
Item Weight	14.88 ounces
Manufacturer	Pharmavite LLC
Manufacturer Part Number	1212
Material Type Free	Gluten Free
Model Number	1212
Number of Items	1
Primary Supplement Type	Calcium
Product Benefits	Bone & Joint Support
UPC	031604012120
Unit Count	220 Count

Reviews

J**Z

Great Daily Supplement

Nature Made Calcium 600 mg with Vitamin D3 is easy to add to my daily routine. The tablets are simple to take and a great way to support bone health. I like having calcium and vitamin D3 together in one supplement.

12.07.2026

B**.

Great product, great price

No more purchasing this at the drug store. This is an unbeatable price.

2.07.2026

L**R

worth the money

good vitamin

25.06.2026

P**S

It is a large pill.

I meant to buy this in the easier to swallow pill. My fault. It is a large pill. I should have bought the coated pill

22.05.2026

B**N

It works!

Good product

23.07.2026

L**S

Description is accurate

Works well.

19.07.2026

E**G

Good product

Same as on local grocery shelf but easier to get delivered

11.07.2026

K**A

Good product

Good source of calcium and vitamin D.

16.06.2026

M**Z

Excelente producto 100% recomendable

Excelente producto Con indicaciones de mi médico en cantidades de consumo Siempre mantengo los niveles que mi cuerpo necesita.

20.04.2026

M**.

Pork Gelatine

This product contains pork gelatine and is not suitable for Muslims. I got it verified with Nature Made in USA and they confirmed it. It’s very upsetting that such products are going unnoticed and being allowed to be sold on Amazon UAE

4.10.2022

L**B

Recomendable

Llegó a tiempo en perfectas condiciones.

7.12.2025

T**.

Buen producto

Muy buen producto, recomendado en tamaño

17.09.2025

A**A

Buen producto

Vale totalmente la pena comprar las vitaminas aquí, me han durado bastante

24.07.2025

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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153.26 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews