Page 1 - Reviews - 21st Century, Calcium Plus D3, 90 Tablets

iHerb customer

Posted on Jan 11, 2026

Mauritius

12

0

Excellent Choice

Verified purchase

I have used it so far and it is very effective

Shakera

Posted on Nov 9, 2025

United Kingdom (UK)

84

141

1

111

Verified purchase

These are good quality ingredient calcium pills I like it. Have a pleasant smell and doesn’t taste bad. They’re super supplements and definitely recommend if you’re looking for a good calcium supplement to improve your health if you’re deficit or want to build bone health, it has lots of benefits. Well packaged and good for all age groups

Noha

Silver

Posted on Sep 26, 2025

Qatar

105

9

0

10

Verified purchase

The packaging is really nice. I like to take calcium with the vitamin D. The ingredients are good and it's age-appropriate. The quality is amazing and I use it every three days. It is a good supplement for people with deficiency in calcium and D3. The combination is good and I see improvement. It's good for the bones and and the deficiency in calcium.

iHerbCustomer

Posted on Dec 5, 2025

Israel

83

0

19

Essential Calcium: A Foundational Supplement for Women

Verified purchase

In the past year, I learned just how vital calcium supplements are, particularly as we age. This is especially true for women over 30 and those who are pregnant or breastfeeding, as calcium deficiency is surprisingly common in these groups. The quality of this supplement is excellent, and its chief benefit is supporting long-term skeletal health. It is essential to keep your bone structure strong from an early age to greatly reduce the risk of future conditions like osteoporosis. This supplement offers a significant improvement in my daily mineral intake. I am very pleased that this product is formulated as a beneficial combination with Vitamin D, which is crucial as it helps maximize calcium absorption. The ingredients list is clean and focused on this core nutritional benefit.

iHerbCustomer

Posted on Jun 28, 2024

United States

10

6

1

10

Good Supplement

Verified purchase

I love the value I get out of this bottle! So affordable, I actually can’t believe you get a 3-month’s supply for under $10. I’m not a fan of the added colors such as Blue #2 and Yellow #5, but I can’t complain when the price is so low. The combination of Vitamin D and Calcium helps absorption, so that’s a nice touch.

Marwa

Posted on Oct 6, 2025

Qatar

17

9

0

Verified purchase

Quality ingredients age calcium package benefits bone improvement supplement combination

iHerbCustomer

Silver

Posted on Mar 28, 2025

United States

105

0

14

Good product

Verified purchase

I highly recommend this product to you. Because this product is very high quality and effective. I have bought this product many times for myself and my family. The result has always been good. I am infinitely grateful to the manufacturers of this product and I would like to thank them. For a quality and reliable product

iHerbCustomer

Gold

Posted on Feb 16, 2025

Saudi Arabia

704

0

85

Verified purchase

The quality is simply woow. The size and package are excellent. This supplement benefits in many problems. The composition and ingredients in it are helpful to all people having sleeping issues. It has changed and improved my bone troubles, and other deficiencies. This calcium combination is magical. It tastes ok to me.

EveHeart

Posted on Oct 11, 2024

Latvia

70

1

0

10

This is a huge dose woa

Verified purchase

I believe you should take this when you are absolutely deficienct in Calcium. It will help you get back the lost calcium you are missing. But I always like to say - you can't supplement yourself out of poor diet. So also diet plays role in helping aiding your health. But this is a great calcium supplement which is a high dose meant for quick high quality Calcium enter your system. P.S - I would also take Vitamin K2 MK7 alongside this Calcium since it helps transport excess amounts of Calcium from your arteries to the bones.

iHerbCustomer

Posted on Sep 15, 2024

Malaysia

80

10

2

52

Calcium 1000mg

Verified purchase

The 21st Century Calcium 1000mg supplement is a solid choice for maintaining bone health. The dosage provides a substantial amount of calcium, which is beneficial for bone density and overall skeletal support. The tablets are reasonably sized and easy to swallow. However, the supplement lacks additional nutrients like vitamin D, which can aid in calcium absorption. Overall, it’s an effective and straightforward calcium supplement, but combining it with a vitamin D source might enhance its benefits.

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