Best Gluten Free Calcium Citrate Dietary Supplements in 2026

Daisy
Last Updated: Jul 19, 2026

At a Glance: Our Top Picks for Gluten Free Calcium Citrate Dietary Supplements

Caltrate 600 Plus D3 Calcium and Vitamin D Supplement Tablets, Bone Health Supplements for Adults - 200 Count
#TOP1
Caltrate 600 Plus D3 Calcium And Vitamin D
10.0
PM SCORE
Nature Made Calcium Magnesium Zinc with Vitamin D3, Dietary Supplement for Bone Support, 300 Tablets
#TOP2
Nature Made Calcium Magnesium Zinc With Vitamin D3,
9.9
PM SCORE
Nature Made Magnesium Oxide 250 mg, Dietary Supplement for Muscle, Heart, Bone and Nerve Health Support, 200 Tablets, 200 Day Supply
#TOP3
Nature Made Magnesium Oxide 250 Mg, Dietary Supplement
9.9
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Gluten Free Calcium Citrate Dietary Supplements of 2026

Market Overview
Gluten Free Calcium Citrate Dietary Supplements Reviewed
  • Reviews Analyzed: 81534 Items
  • PM Avg. Rating: 8.4 / 10
18 Products Evaluated
  • Highest Price: $35.67
  • Lowest Price: $6.99
  • Avg. Price: $16.11

Caltrate 600 Plus D3 Calcium And Vitamin D Supplement Tablets, Bone Health Supplements For Adults - 200 Count

CALTRATE
300055509252
2.70 X 2.63 X 4.75 Inches
0.90 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BetterNutrition 9.95

Features

200 count bottle of Caltrate 600 Plus D3 600 mg Calcium and Vitamin D Supplement Tablets

Caltrate bone supplements offer the highest level of vitamin D3 per tablet among leading calcium supplement brands (1)

Caltrate calcium and vitamin D tablets help support strong bones and everyday activities like muscle contractions, blood clotting and nerve function (2)

High levels of vitamin D3 in Caltrate calcium and vitamin D3 tablets help maximize calcium absorption (2)

Vitamin D and calcium tablets contain 600 mg calcium and 20 mcg of vitamin D3 per tablet

Take one to two bone supplement tablets daily or use as directed by your physician

Nature Made Calcium Magnesium Zinc With Vitamin D3, Dietary Supplement For Bone Support, 300 Tablets

NATURE MADE
1893
3.13 X 3.13 X 5.75 Inches
0.69 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Bone support Calcium supplement: contains one 300 count bottle of Nature Made Calcium Magnesium Zinc with Vitamin D3 Tablets

These Calcium tablets with Zinc and Magnesium support strong bones and include Vitamin D, which helps improve Calcium absorption and provides immune support

Adults take one of these Calcium Magnesium Zinc and Vitamin D3 supplements up to three times daily with water and a meal

These gluten free Calcium Magnesium and Zinc with D3 bone supplements have no synthetic dyes and no artificial flavors

United States Pharmacopeia (USP) Verified; made in the USA with quality global ingredients

These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease

Nature Made Magnesium Oxide 250 Mg, Dietary Supplement For Muscle, Heart, Bone And Nerve Health Support, 200 Tablets, 200 Day Supply

NATURE MADE
1718
4.50 X 2.40 X 2.40 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Heart, bone and nerve support supplement: contains one 200 count bottle of Nature Made Magnesium Oxide 250 mg Tablets for a 200-day supply

Magnesium 250mg helps relax the body and supports muscle relaxation, nerve, heart and bone health

Magnesium is an essential mineral that is required for more than 300 enzymatic reactions in the body

Adults take one Nature Made 250 mg Magnesium tablet daily with water and a meal

These Magnesium Oxide 250mg tablets are gluten free and contain no synthetic dyes and no artificial flavors

#1 Pharmacist Recommended Vitamin & Supplement Brand

These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease

Nature Made Calcium 600 Mg With Vitamin D3, Dietary Supplement For Bone Support, 60 Tablets

NATURE MADE
1473
6.00 X 6.00 X 10.00 Inches
36.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Bone support Calcium supplement: contains one 60 count bottle of Nature Made Calcium 600 mg with Vitamin D3 Tablets

These Calcium tablets help support strong bones and have Vitamin D, which helps improve Calcium absorption and helps support bone health

Adults take one Nature Made Calcium with Vitamin D3 tablet 1 to 2 times daily with water and a meal

Made in the USA with quality global ingredients, this gluten free Calcium supplement has no color added and no artificial flavors

United States Pharmacopeia (USP) Verified

These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease

Citracal Maximum Plus, Highly Soluble, Easily Digested, 650 Mg Calcium Citrate With 1000 Iu Vitamin D3, Bone Health Supplement For Adults, Caplets, 120 Count

CITRACAL
53505
2.50 X 2.50 X 4.75 inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

DEFY BONE AGING: Citracal Maximum Plus is a sugar free calcium supplement, providing 650 mg of calcium per serving to help support bone health as part of your overall wellness and fitness regimen; just 2 caplets twice a day

IMPORTANCE OF CALCIUM: This essential mineral is needed for bone health; Maximum Plus is made with Calcium Citrate

MAXIMUM STRENGTH: Contains 650 mg of Calcium Citrate with 1000 IU of vitamin D3 per serving that helps absorb dietary calcium; also contains essential minerals – zinc, copper and manganese to support bone health

GENTLE ON THE STOMACH: Take Citracal Maximum Plus with or without food; it’s easy on the stomach and easily absorbed

No.1 CALCIUM BRAND RECOMMENDED: Citracal is the No.1 Doctor & Pharmacist recommended calcium brand

Citracal Slow Release 1200, 1200 Mg Calcium Citrate And Calcium Carbonate Blend With 1000 Iu Vitamin D3, Bone Health Supplement For Adults, Once Daily Caplets, 80 Count

CITRACAL
54099
2.38 X 2.38 X 4.63 Inches
0.36 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Citracal Slow Release 1200 is a sugar free calcium supplement; blending 1200 mg of Calcium Carbonate and Citrate per serving as part of your overall wellness and fitness regimen; just 2 caplets a day

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

IMPORTANCE OF CALCIUM: Petites is made with Calcium Citrate.

WITH VITAMIN D3 AND MAGNESIUM: 1000 IU vitamin D3 helps to absorb dietary calcium; also contains 80 mg of magnesium

SLO-CAL TECHNOLOGY: Slowly and continuously releases small amounts of calcium and vitamin D3 for efficient absorption in one daily dose

CALCIUM BRAND RECOMMENDED: Citracal is the Doctor and Pharmacist recommended calcium brand

During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Citracal Slow Release 1200, 1200 Mg Calcium Citrate And Calcium Carbonate Blend With 1000 Iu Vitamin D3, Bone Health Supplement For Adults, Once Daily Caplets, 185 Count

CITRACAL
B07RF1QQ4H
2.88 X 2.88 X 5.25 Inches
0.86 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

DEFY BONE AGING: Citracal Slow Release 1200 is a sugar free calcium supplement; blending 1200 mg of Calcium Carbonate and Citrate per serving to help support bone health as part of your overall wellness and fitness regimen; just 2 caplets a day

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

IMPORTANCE OF CALCIUM: This essential mineral is needed for bone health; Slow Release 1200 is made with Calcium Carbonate and Citrate

WITH VITAMIN D3 AND MAGNESIUM: 1000 IU vitamin D3 helps to absorb dietary calcium; also contains 80 mg of magnesium. Suggested Age: 18 Years and Up

SLO-CAL TECHNOLOGY: Slowly and continuously releases small amounts of calcium and vitamin D3 for efficient absorption in one daily dose

#1 CALCIUM BRAND RECOMMENDED: Citracal is the #1 Doctor & Pharmacist recommended calcium brand

Citracal Maximum Plus Highly Soluble, Easily Digested, 630 Mg Calcium Citrate With 1000 Iu Vitamin D3, Bone Health Supplement For Adults, Caplets, 180 Count

CITRACAL
016500535362
6.00 X 5.00 X 4.00 Inches
0.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

DEFY BONE AGING: Citracal Maximum Plus is a sugar free calcium supplement, providing 630 mg of calcium per serving to help support bone health as part of your overall wellness and fitness regimen; just 2 caplets twice a day

IMPORTANCE OF CALCIUM: This essential mineral is needed for bone health; Maximum Plus is made with Calcium Citrate

MAXIMUM STRENGTH: Contains 630 mg of Calcium Citrate with 1000 IU of vitamin D3 per serving that helps absorb dietary calcium; also contains essential minerals zinc, copper and manganese to support bone health

GENTLE ON THE STOMACH: Take Citracal Maximum Plus with or without food; it’s easy on the stomach and easily absorbed

No.1 CALCIUM BRAND RECOMMENDED: Citracal is the No.1 Doctor & Pharmacist recommended calcium brand

#TOP9

Citracal Petites, Highly Soluble, Easily Digested, 400 Mg Calcium Citrate With 500 Iu Vitamin D3, Bone Health Supplement For Adults, Relatively Small Easy-To-Swallow Caplets, 200 Count

CITRACAL
53503
2.50 X 2.50 X 4.75 Inches
0.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

DEFY BONE AGING: Citracal Petites is a sugar free calcium supplement, providing 400 mg of calcium per serving to help support bone health as part of your overall wellness and fitness regimen; just 2 caplets twice a day

IMPORTANCE OF CALCIUM: This essential mineral is needed for bone health; Petites is made with Calcium Citrate

WITH VITAMIN D3: 500 IU per serving helps absorb dietary calcium, as few foodscontain vitamin D

SMALLER, EASIER TO SWALLOW: These coated caplets are smaller and easier to swallow and can be taken with or without food

No.1 CALCIUM BRAND RECOMMENDED: Citracal is the No.1 Doctor & Pharmacist recommended calcium brand

Maryruth Organics Vitamin D Gummies | 2 Month Supply | Vitamin D Gummies For Adults & Kids | Vitamin D3 Gummies | Supplement For Bone Health Support | Vegan | Non-Gmo | Gluten Free | 60 Count

MARYRUTH ORGANICS
F9-BPW8-XZTU
2.25 X 2.25 X 4.00 Inches
0.31 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MaryRuth Organics, LLC 9.96

Features

Vitamin D3 Gummies: Strengthen Your Bones With This Delicious, Vegan D3 Gummy. D3, or Cholecalciferol, is the same kind of vitamin D that your body naturally produces, here in vegan, gummy form. Very few foods in nature contain vitamin D and most all D3 supplements are sourced from lanolin — the fat of lamb’s wool.

Multiple Benefits: Our Vitamin D3 gummy, with three flavors in one bottle: Strawberry, Lemon & Orange, is made from Non-GMO, Vegan from Lichen! Vitamin D3 aids the body in absorbing phosphorus and calcium, facilitating immune functions and keeping your bones strong and healthy.

Easy-to-Chew Gummies: No more hard-to-swallow pills or capsules! Ages 2 and over can take 1 gummy per day or as recommended by a physician or healthcare professional. All children 12 and under should always consult with a physician or healthcare professional prior to using any dietary supplement. Each bottle comes with 30-60 servings. Store in a cool, dry place.

Vegan Formula: Per Serving (1 Gummy): 25mcg (1000IU) Vitamin D3. Other Ingredients: Organic Cane Sugar, Organic Tapioca Syrup, Purified Water, Pectin (from citrus), Natural Flavors (Lemon, Orange, Strawberry), Citric Acid (pH adjuster), Sodium Citrate, Coconut Oil, Black Carrot (for color), Beta Carotene (for color), Carnauba Wax. (*Contains Coconut)

Free of Most Common Allergens: MaryRuth Organics D3 Gummies are Non-GMO, No Gelatin, Pectin Based, Vegan, Made in a GMP (Good Manufacturing Practice) Facility. Dairy Free, Nut Free*, Gluten & Wheat Free, Soy Free, Corn Free, Nightshade Free, Made with Organic Cane Sugar. Celiac Friendly, Kid Friendly. (*Contains Coconut)

Citracal Petites, Highly Soluble, Easily Digested, 400 Mg Calcium Citrate With 500 Iu Vitamin D3, Bone Health Supplement For Adults, Relatively Small Easy-To-Swallow Caplets, 100 Count (Pack Of 3)

CITRACAL
PPAX1212230
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Royal Meds 9.95

Features

DEFY BONE AGING: Citracal Petites is a sugar free calcium supplement, providing 400 mg of calcium per serving to help support bone health* as part of your overall wellness and fitness regimen; just 2 caplets twice a day

IMPORTANCE OF CALCIUM: This essential mineral is needed for bone health*; Petites is made with Calcium Citrate

WITH VITAMIN D3: 500 IU per serving helps absorb dietary calcium*, as few foods contain vitamin D

SMALLER, EASIER TO SWALLOW: These coated caplets are smaller and easier to swallow and can be taken with or without food

#1 CALCIUM BRAND RECOMMENDED: Citracal is the #1 Doctor & Pharmacist recommended calcium brand

Sugar Free Calcium Gummy With 400 Iu Of Vitamin D3, Immune Support & Supports Bone Health - Calcium Chews - Nature’s Dietary Nutrition Vegan Calcium D Supplement, Non-Gmo, Orange Flavor - 60 Gummies

NATURE'S NUTRITION
NNCALCIUMD3SFGUMMIES
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SilverOnyx 9.98

Features

High Potency Calcium & Vitamin D3: Our Premium Calcium Sugar Free Gummy Supplement Supports Immune & Bone Health

Effective Ingredients: Supports Bone Health & Strength with Plus 400 IU Vitamin D3 Sugar Free Calcium Chews

High Quality: Premium Calcium & Vitamin D by Nature's Nutrition; Non-GMO Dietary Nutrition Supplement

Trusted Formula: Our Calcium Gummies are formulated and manufactured following strict cGMP guidelines; Our Calcium Sugar Free Chews are third party tested to assure the quality and purity of each batch

Sugar Free Calcium Gummies with Vitamin D3: for women men adults and kids bone calcio calcium chew chewable chews citrate d gummy lactate liquid made magnesium mg nature natures nutrition pills plus sulfate supplement supplements capsules tablets vegan vitamina 1000mg 1200 1200mg 500 500mg 600 600mg vitamins zinc

Sugar Free Calcium Gummy With 400 Iu Of Vitamin D3, Immune Support & Supports Bone Health - Calcium Chews - Nature’s Dietary Nutrition Vegan Calcium D Supplement, Non-Gmo, Orange Flavor - 120 Gummies

NATURE'S NUTRITION
NNCALCIUMD3SFGUMMIES
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SilverOnyx 9.98

Features

High Potency Calcium & Vitamin D3: Our Premium Calcium Sugar Free Gummy Supplement Supports Immune & Bone Health

Effective Ingredients: Supports Bone Health & Strength with Plus 400 IU Vitamin D3 Sugar Free Calcium Chews

High Quality: Premium Calcium & Vitamin D by Nature's Nutrition; Non-GMO Dietary Nutrition Supplement

Trusted Formula: Our Calcium Gummies are formulated and manufactured following strict cGMP guidelines; Our Calcium Sugar Free Chews are third party tested to assure the quality and purity of each batch

Sugar Free Calcium Gummies with Vitamin D3: for women men adults and kids bone calcio calcium chew chewable chews citrate d gummy lactate liquid made magnesium mg nature natures nutrition pills plus sulfate supplement supplements capsules tablets vegan vitamina 1000mg 1200 1200mg 500 500mg 600 600mg vitamins zinc

Calcium With Vitamin D3 Sugar Free Gummies - Supports Bone Health & Teeth - Highly Concentrated Calcium & Vitamin D Gummy Chew Supplement - Natural, Non-Gmo, & Gluten Free - Women & Men - 60 Gummies

NATURE'S NUTRITION
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SilverOnyx 9.98

Features

Natural Bone Support & Joint Support Supplement for Adults packed with Calcium & Vitamin D3

Sugar Free Calcium D3 gummies include Vitamin D3 (also known as cholecalciferol) to help maximize calcium absorption

Start a delicious routine; Replenish Calcium with a fruity, red raspberry flavored gummy that is easy to eat and tastes great

Non-Gmo; 3rd party lab reviewed to ensure quality and purity

Our chewable vegetarian gummy vitamin bites for women, men, seniors, teens, and kids

Calcium 500Mg With Vitamin D3 1000 Iu Gummies | Daily Dietary Supplement | Bone Strength, Growth, Teeth | For Adults, Teens, Kids | Great Tasting Natural Berry Flavor Vitamin Gummy

HEALTH SUPPLIED
9073
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Health Supplied 8.33

Features

1 MONTH SUPPLY - 500MG PER SERVING: This bottle contains 60 gummies. Each serving consists of 2 gummies, equaling 30 servings. Each serving has 500 mg calcium and 25 mcg vitamin D 1000 IU. High levels of vitamin D3 in these bone health supplements help maximize calcium absorption and maintain healthy bones.

FOR TEETH, BONES, MUSCLES, AND NERVES: These calcium gummies may help strengthen bones and their structure. It may help strengthen and enhance your teeth while also helping to support and strengthen muscles and nerves.

GREAT TASTING BERRY FLAVOR GUMMY: These calcium gummies have a fruity berry flavor everyone enjoys; they are pleasant and easy to chew. A great alternative to taking big chalky pills.

NATURALLY FLAVORED AND NON-GMO: These calcium with vitamin D3 gummies are certified non-GMO, gluten-free, and dairy-free. They are free of peanuts and tree nuts, and they are made with naturally sourced ingredients. Kosher and halal.

Dr. Mercola Organic Calcium Dietary Supplement, 1200 Mg Per Serving, 30 Servings (90 Capsules), Bone & Joint Support, Non Gmo, Soy Free, Gluten Free

DR. MERCOLA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Dr. Mercola 9.98

Features

Organic Calcium provides the recommended amount of calcium for vulnerable adults of various age groups from 100% natural, whole-food calcium carbonate from sustainably sourced organic eggshells.

This sustainable source of high-elemental calcium provides its own essential trace minerals and naturally occurring transport proteins for maximum absorption and bioavailability.*

Contains the optimal dosage of 1,200 mg whole-food organic calcium in convenient 400 mg capsules.

Organic Calcium is derived only from eggshells from organic eggs, laid by chickens who are fed an organic diet without bioengineered grains, and not exposed to dangerous non-organic pesticides and herbicides.

Dr. Mercola products are thoroughly researched and developed with you in mind. Ingredients will not be added to our products if they doesn’t meet our premium quality standards.

Kal Calcium Citrate 1000Mg, High Potency Calcium Supplement For Bone Health, Strong Teeth, Nerve, Muscle And Heart Health Support, Gluten Free, 60 Day Money Back Guarantee, 80 Servings, 240 Tablets

KAL
1314545
3.20 X 3.20 X 6.40 Inches
0.92 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Healthway Shop 9.90

Features

Powerful Calcium Supplement: The king among bone strength supplements, Calcium is an essential mineral for bone health, healthy teeth, and a strong skeletal system.

Calcium Supplements for Women and Men: Each 3-tablet serving provides 1000 mg of calcium citrate, 77% DV for adult women and men and may help support healthy cardiovascular, muscular & nervous system function.

High Absorption Calcium Citrate 1000mg: Reacted with citric acid to create chelated calcium, calcium citrate may be more readily absorbed & utilized by the body.

ActivTab Technology: The tablets in this calcium supplement are guaranteed to disintegration within 30 minutes according to USP standards for fast-acting support.

KAL Quality: Gluten free, lab tested, and made in our own state-of-the-art facility in Utah to bring you the best possible quality and always includes a 60-Day Money Back Guarantee.

Citracal Petites, Highly Soluble, Easily Digested, 400 Mg Calcium Citrate With 500 Iu Vitamin D3, Bone Health Supplement For Adults, Relatively Small Easy-To-Swallow Caplets, 375 Count

CITRACAL
B07RCJY6WD
3.06 X 3.06 X 5.50 inches
1.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

DEFY BONE AGING: Citracal Petites is a sugar free calcium supplement, providing 400 mg of calcium per serving to help support bone health as part of your overall wellness and fitness regimen; just 2 caplets twice a day

IMPORTANCE OF CALCIUM: This essential mineral is needed for bone health; Petites is made with Calcium Citrate

WITH VITAMIN D3: 500 IU per serving helps absorb dietary calcium, as few foods contain vitamin D. Suggested Age: 18 Years and Up

SMALLER, EASIER TO SWALLOW: These coated caplets are smaller and easier to swallow and can be taken with or without food

No.1 CALCIUM BRAND RECOMMENDED: Citracal is the no.1 Doctor and Pharmacist recommended calcium brand

Top 10 calcium citrate dietary supplements Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Citracal 7
Nature Made 3
Nature's Nutrition 3
Caltrate 1
Dr. Mercola 1
Health Supplied 1
Kal 1
Maryruth Organics 1

Top 10 calcium citrate dietary supplements Brands Pie Chart


We've carried out a comprehensive analysis of 81,534 reviews on calcium citrate dietary supplements, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select calcium citrate dietary supplements priced around $16.11, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 18 calcium citrate dietary supplements for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right supplements Products based on their needs, saving them considerable time when choosing which calcium citrate dietary supplements to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.