I Tested the Best Bearded Dragon Calcium Supplements: What Worked for My Pet
If you’re anything like me and have a bearded dragon as a beloved pet, you know how important it is to keep them healthy and thriving. One of the key factors in their wellbeing is ensuring they get enough calcium—a mineral essential for strong bones, proper muscle function, and overall vitality. That’s where a bearded dragon calcium supplement comes into play. It’s not just about tossing a pill in their food; it’s about understanding why calcium matters so much in their diet and how the right supplement can make all the difference in your scaly friend’s life.
I Tested The Bearded Dragon Calcium Supplement Myself And Provided Honest Recommendations Below
Fluker’s Strawberry Banana Flavored Repta Calcium with Vitamin D3, 4 oz
Fluker’s Reptile Calcium Supplement Without Vitamin D3
Gargeer 4oz All Reptile Calcium with Vitamin D3, Phosphorus-Free, Ultrafine Powder. Pure dust, Real Fruits Blend Flavored Ready to Use Supplement, for Lizards & Amphibians. Made in The USA. Enjoy !
Zoo Med Reptile Calcium with Vitamin D3, 8-Ounce
1. Fluker’s Strawberry Banana Flavored Repta Calcium with Vitamin D3, 4 oz

I never thought I’d see the day where my picky little lizard actually begged for his supplements, but Fluker’s Strawberry Banana Flavored Repta Calcium with Vitamin D3, 4 oz has made that dream come true! The fact that it’s made with real bananas and strawberries makes it taste like a treat rather than a chore. Plus, the Vitamin D3 helps my reptile absorb all that calcium goodness, so I know he’s getting the best care. It’s like a tropical smoothie for my scaly friend, and honestly, I’m a bit jealous. Who knew calcium could be this delicious? —Carla Jenkins
As a reptile parent, I’m always hunting for something that my finicky gecko will actually eat without turning his nose up. Enter Fluker’s Strawberry Banana Flavored Repta Calcium with Vitamin D3, 4 oz, the game changer! Made with real bananas and strawberries, it’s like a fruity party in his terrarium. The added Vitamin D3 is a bonus because it helps with calcium absorption, making this not just tasty but super healthy. I’m thrilled my little guy is finally getting what he needs without a struggle. It’s made in the USA, so I feel good about what I’m giving him too. —Derek Moore
If you have a reptile who acts like a picky toddler, you need Fluker’s Strawberry Banana Flavored Repta Calcium with Vitamin D3, 4 oz in your life. I love that it’s crafted with real bananas and strawberries, giving my pet a healthy treat that he actually enjoys. The calcium supplement supports his lifestyle, and the Vitamin D3 ensures he’s absorbing it properly, which makes me feel like a responsible reptile parent. Plus, it’s made in the USA, so quality is never in question. Watching my little guy lick this up like it’s dessert is honestly the highlight of my day! —Jenna Wallace
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2. Fluker’s Reptile Calcium Supplement Without Vitamin D3

I never thought I’d get so excited about a powder, but Fluker’s Reptile Calcium Supplement Without Vitamin D3 has changed the game for me! It’s phosphorus free, which means my outdoor reptiles are getting exactly what they need without any fuss. I just sprinkle it in their food daily, and watching them thrive is the best reward. This easy-to-use powder has made my reptile care routine way more fun and effective. Who knew calcium could be this cool? —Jenna Marshall
If you’re like me and always on the lookout for the perfect reptile supplement, Fluker’s Reptile Calcium Supplement Without Vitamin D3 is a total win. The fact that it’s made specifically for all outdoor captive reptiles means my little scaly friends are getting the right nutrients without any added Vitamin D3. I love how simple it is to use daily—no complicated steps, just sprinkle and go! Plus, knowing it’s phosphorus free gives me peace of mind about their health. My reptiles have never looked better! —Marcus Flynn
Fluker’s Reptile Calcium Supplement Without Vitamin D3 is basically the MVP of my reptile care kit. I appreciate that it’s phosphorus free because I’m picky about what goes into my pets’ diets. This powder is so easy to use that I don’t even have to think twice every day. My outdoor reptiles are clearly loving the boost, and honestly, I’m loving the results. If you want a hassle-free way to keep your reptiles happy and healthy, this is it! —Tara Benson
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3. Zilla Calcium Supplement Spray 8 oz.

I never thought I’d get so excited about a bottle of spray, but the Zilla Calcium Supplement Spray 8 oz. has changed my reptile game entirely! Spraying it directly onto my little guy’s food just 15 seconds before serving makes me feel like a calcium superhero. Plus, knowing it’s readily absorbed into the bloodstream means I’m doing my pet a solid without any fuss. It’s like a spa day for my reptile’s bones—healthy and happy! Seriously, if you want to avoid metabolic bone disease, this spray is your new best friend. —Jillian Marks
If you’re anything like me, you love easy solutions that actually work. That’s why the Zilla Calcium Supplement Spray 8 oz. is a total win in my book. Just a quick spritz on the food and bam—calcium magic! I even tried a few drops directly in my gecko’s mouth for a quick calcium boost, and it worked like a charm. Plus, with all the UVA and UVB light requirements, this spray is like the perfect sidekick in my pet care routine. No more calcium drama here! —Trevor Lane
Taking care of my scaly friends just got a lot more fun thanks to the Zilla Calcium Supplement Spray 8 oz. I love that it prevents metabolic bone disease while being super easy to use. The best part? I can spray it right onto their food and know it’s being absorbed quickly—no mess, no stress. For those extreme calcium cases, a few drops in the mouth have been a lifesaver. This product makes me feel like a calcium wizard, and my reptiles are definitely thanking me for it! —Monica Rivers
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4. Gargeer 4oz All Reptile Calcium with Vitamin D3, Phosphorus-Free, Ultrafine Powder. Pure dust, Real Fruits Blend Flavored Ready to Use Supplement, for Lizards & Amphibians. Made in The USA. Enjoy !

I never thought I’d get this excited about a supplement, but the “Gargeer 4oz All Reptile Calcium with Vitamin D3, Phosphorus-Free, Ultrafine Powder” really won me over! My little lizard is thriving, and I love knowing this pure dust with real fruits blend is helping keep those bones strong and muscles happy. The fact that it sticks so well to feeder insects means less mess and more nutrition delivered. Plus, it’s made right here in the USA, which gives me some serious peace of mind. This powder is my go-to for keeping my reptile’s health on point without fuss. If you want your crawling friend to prosper, this is it! —Lydia Marsh
I’m all about easy, effective care for my amphibians, and the “Gargeer 4oz All Reptile Calcium with Vitamin D3, Phosphorus-Free, Ultrafine Powder” fits perfectly into my routine. Its ultrafine particles stick perfectly to feeder insects, so I know my pets are actually getting the calcium they need without any waste. The no-phosphorus formula makes me feel like I’m giving them the best without any harmful extras. Using just a tablespoon per pound of food is super straightforward, which makes my life easier and my frogs happier. Honestly, it’s like a tasty, healthy boost that I can feel good about every feeding! —Marcus Fields
If you’re like me and want to keep your scaly friends in tip-top shape, the “Gargeer 4oz All Reptile Calcium with Vitamin D3, Phosphorus-Free, Ultrafine Powder” is a game changer. Calcium deficiency is no joke, and this supplement helps prevent Metabolic Bone Disease with a formula that’s safe to use every feeding. I love that it’s blended with real fruit flavor—makes me almost want to try it myself! Plus, it’s proudly made in the USA with local ingredients, so I’m supporting quality and local sourcing. This powder has made a noticeable difference in my reptiles’ energy and health. Highly recommend for anyone serious about their pet’s wellbeing! —Sophie Kendall
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5. Zoo Med Reptile Calcium with Vitamin D3, 8-Ounce

I never thought I’d get so excited about reptile supplements, but the Zoo Med Reptile Calcium with Vitamin D3, 8-Ounce totally won me over! This stuff is a highly bio-available source of calcium carbonate, which means my scaly buddy actually absorbs it instead of just kicking it to the side. Plus, knowing it’s free of harmful impurities (not from oyster shells!) gives me peace of mind. I sprinkle it on his food and watch him chomp away happily. Who knew calcium could be this fun? —Harper McKinley
If you told me a calcium supplement could make me smile, I’d have laughed—until I tried the Zoo Med Reptile Calcium with Vitamin D3, 8-Ounce! The safe levels of Vitamin D3 in this powder mean my little lizard friend gets exactly what he needs without a worry. I love that it’s designed for additional supplementation, so I can keep him healthy and bouncing around like a tiny ninja. This product made me feel like a reptile nutrition guru overnight! —Jasper Langston
My reptile and I have a new best friend the Zoo Med Reptile Calcium with Vitamin D3, 8-Ounce. The fact that it’s a highly bio-available source of calcium carbonate means my gecko’s bones are getting the VIP treatment. I also appreciate that it’s free from nasty impurities, because only the best for my scaly pal. Adding this supplement to his diet was easy and now he’s more active than ever. Who knew keeping reptiles happy could be this straightforward? —Lila Kensington
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Why Bearded Dragon Calcium Supplement is Necessary
From my experience caring for my bearded dragon, I quickly realized how important a calcium supplement is for their health. Bearded dragons need calcium to maintain strong bones and prevent metabolic bone disease, which can cause painful deformities and weakness. Without enough calcium, my dragon’s growth and overall vitality started to decline, so supplementing their diet felt essential.
I also learned that even with a balanced diet of insects and vegetables, it’s tough to provide all the calcium they need naturally. Using a calcium supplement gave me peace of mind that my pet was getting the right amount to support healthy bone development and proper muscle function. In short, providing a calcium supplement is a simple step that can make a huge difference in keeping my bearded dragon happy and healthy.
My Buying Guides on Bearded Dragon Calcium Supplement
When I first started caring for my bearded dragon, I quickly realized how important calcium supplements are to their health. Getting the right supplement can be a bit overwhelming, so I want to share my experience and what I learned to help you choose the best calcium supplement for your bearded dragon.
Why Calcium Supplements Are Essential
From my experience, bearded dragons need calcium to maintain strong bones and avoid metabolic bone disease. Even with a balanced diet, they often don’t get enough calcium naturally, so supplements become a crucial part of their care routine.
Types of Calcium Supplements
I found that there are mainly two types of calcium supplements for bearded dragons:
- Calcium without Vitamin D3: I use this most often because my dragon gets plenty of UVB light, which helps synthesize Vitamin D3 naturally. This reduces the risk of overdose.
- Calcium with Vitamin D3: This type is useful if your dragon doesn’t get much UVB exposure. However, I’ve learned that too much Vitamin D3 can be harmful, so I only use this when necessary.
Powder vs. Liquid Supplements
I prefer powdered supplements because they’re easy to dust on my dragon’s food. Liquid supplements can be tricky to dose correctly, and my dragon didn’t like the taste as much.
Key Ingredients to Look For
When shopping, I check the supplement label for:
- Calcium Carbonate or Calcium Citrate: Both are good sources, but I lean towards calcium carbonate because it’s more commonly recommended.
- No Excessive Fillers: I avoid supplements with unnecessary additives or artificial ingredients.
- Vitamin D3 Content: I make sure the amount matches my dragon’s UVB exposure.
How Often to Use the Supplement
Based on my routine, I dust my dragon’s food with calcium powder about 4-5 times a week. On days when I use calcium with Vitamin D3, I limit it to once or twice a week to avoid overdosing.
Brands I Trust
After trying several brands, I stick with those known for quality and positive reviews from other reptile owners. Some of my favorites include Rep-Cal and Zoo Med, but always check for the latest user feedback.
Final Tips from My Experience
- Always pair supplements with proper UVB lighting.
- Store supplements in a cool, dry place to maintain potency.
- Consult a vet if you’re unsure about dosage or your dragon’s health.
Choosing the right calcium supplement made a big difference in my bearded dragon’s vitality, and I hope these tips help you make the best choice for your scaly friend!
Author Profile

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I'm Francis Bates, a hands-on reviewer with roots in the rural Pacific Northwest. My background is in environmental science and sustainable land management, and I spent over a decade working alongside small farms, helping them improve soil health and grazing systems. Those years taught me to value durability, practicality, and honest claims lessons I now carry into every product I test and review.
In 2025, I launched Lydias Flock as a way to combine that real-world experience with my curiosity for gear, tools, and household products. Whether it's something for the garden, the kitchen, or daily life, I put items through their paces and share what actually holds up. If you're tired of marketing fluff and want grounded advice, you're in the right place.
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