The 9 Best Magnesium Carbonate Chalk Blocks (2023 reviews)

The latest rage fitness magnesium carbonate chalk block is an absolute beast in terms of its features, and rightfully takes the top spot with ease. This bar lasts a long time and a quick run on the bar provides plenty of chalk to make gripping heavy weight very easy. It can slide around on the ice in dress shoes, sure, but it is a lot more enjoyable with skates on the go. It is great grip both on the gymnastics rings and for rock climbing. It’s also heat sealed and can be recycled into other things like trash can liners, floor tiles, and compost bins.

The chalk generates a dry, light, cake-like coating that enhances gripping when applied. It adds considerable grip strength with no slip. It is designed to reduce hand moisture for better traction. It keeps your hands dry, so you don't have to worry about slipping if you work up a sweat.

Why We Like This:

Super dry and significantly increases grip
Works great and standard for powerlifting meets
Easy application and washes off easily

Best For All lifts: Z Athletic Magnesium Carbonate Chalk Block

Buy on Amazon

The z athletic magnesium carbonate chalk block is the best reliable block on the market today. It is high quality 100% pure magnesium carbonate chalk inside a 100% cotton sock. It protects calluses to keep them from ripping. It is easy to use and easy to store. 2 swipes across the block leave your hands thoroughly coated and gives a coarse, grippy feel, perfect for lifting or gymnastics. It is great for all lifts, lasts for months and probably a year or more. It isn't overly brittle and it goes on well. It is the perfect size and affordable.

Why We Like This:

Great chalk and lots of it, alittle goes a long way
Good value and works fine for indoor bouldering
Chalk coats well and last fairly good during workouts even despite all the sweat

Best With alcohol: Spri Magnesium Carbonate Chalk Block

Buy on Amazon

The spri magnesium carbonate chalk block should be able to handle its purpose and duties with ease. It is perfect for deadlifts at the gym. It absorbs and eliminates moisture keeping sweaty hands dry and does not easily rub off so you can lift or climb longer with confidence. It works well but breaks into powder with no effort at all. It is great chalk for better grip, especially in warm sweaty conditions.

It is light feeling and lasts a couple of sets. The block breaks easily, but not too easily. It is great for other grip-intensive activities such as yoga to keep your mat dry for a superior grip. It is useful for playing with kids.

Why We Like This:

Breaks down nicely and covers palm and fingers well for climbing
Very helpful for body weight exercises like dips, pull ups, and ring work
Very light, easily breakable, dries very well

Best For exercise: Cramer Magnesium Carbonate Chalk Block

Buy on Amazon

Cramer makes beautiful and great block with classic and smartly choosen materials. Perfect product when you need a great grip with reduced friction, cramer gym chalk comes in less-mess white block form for gymnastics, crossfit, weightlifting, bouldering, rock climbing and workouts of all kinds. It is good chalk for weight lifting. It is used for uneven parallel bars in gymnastics, crossfit, weightlifting, bouldering, rock climbing and workouts of all kinds. It's just enough to keep your hands from slipping and it doesn't make a huge mess everywhere.

This is very good chalk and very inexpensive. It is a great gift for the exercise and workout enthusiast. It is there for programs of all sizes with high quality products that help athletes perform.

Why We Like This:

Great chalk, doesn’t break apart easily by itself
Perfect for weightlifting and track and field throws
Good brand reputation

Best For any weightlifter: Prosourcefit Magnesium Carbonate Chalk Block

Buy on Amazon

The prosourcefit magnesium carbonate chalk block is satisfactory and appropriate and fits well with your daily purpose. This stuff is somewhat better than regular chalk when you use it on your hands to improve grip. The Prosourcefit gym chalk comes individually wrapped in eight 2 oz. It blocks to maintain the integrity of the product and for portability, so you can bring it with you when you train at the gym or travel. The High quality magnesium carbonate chalk is soft and wrapped in 8 blocks to reduce mess and waste. It is great for holding onto bars during heavy weightlifting, and for use on bars and gymnastics rings for better stability and safety.

The Prosourcefit gym chalk creates a dry and secure non-slip grip so you can workout. These are fun to draw on your hands with.

Why We Like This:

Slip surface that also helps protect hands from rips and callouses
Massive amount of chalk, works great for lifting
Good quality chalk blocks, great for any weightlifter or gymnast
All good, stays together, provides for great grip

Best For Powerlifting: WEIMY Magnesium Carbonate Chalk Block

Buy on Amazon

Weimy has been making great block for years, thanks to a combination of clever design and appropriate materials. WEIMY aims to foster people creativity through fun, hand tools, and gym products with diverse cultures from the world. It is committed to providing high-quality sharpening stone and gym chalk around the world. It absorbs and eliminates moisture keeping sweaty hands dry and does not easily rub off so you can lift or climb longer with confidence.

These are fantastic for lifting and long-lasting fine-grit chalk. The Block can easily be broken apart to refill your climbing chalk bag or stores well in a bag or small container. It is great for gymnastics, rock climbing, bouldering, and all power and weight lifting activities including deadlifts, pull-ups, kettlebells and more. It is great for other grip-intensive activities such as yoga to keep your mat dry for a superior grip.

Why We Like This:

Very soft and fluffy for asmr purposes
Lot of satisfied buyers

Best For how hard They: WOD Nation Magnesium Carbonate Chalk Block

Buy on Amazon

For a low asking price, wod nation magnesium carbonate chalk block has managed to overwhelm their customers by packing as many features as they could. It is designed to improve sport performance in gymnastics, weightlifting, rock climbing, crossfitting, bouldering, etc. It absorbs moisture from sweaty hands and fingers with ease, and is especially designed and tested to prevent slipping on the barbell or rings. The chalk is very good and is like a large soup bar. It applies on lightly without making much of a mess. It takes a bit of pressure to coat your hands.

The texture is glassy, hard, and gives good chunks. It breaks apart easily so you can work with smaller pieces in the bag. They provide a decent level of assistance with gripping and reducing sweat when lifting weights.

Why We Like This:

Probably could also be used for rock climbing
Not too grainy, not too bridle
Lot of satisfied buyers

Best For heavy Lifting: warm body cold mind Magnesium Carbonate Chalk Block

Buy on Amazon

Warm Body Cold Mind line of block come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. This is a block of regular gym chalk and works great to reduce moisture and improve grip. It is the balance between your body and mind, which is the key to achieving your true potential. It comes with its ability to absorb moisture and reduce slippage, you'll be able to push yourself to your limits and achieve your fitness goals. It is looking for reliable hand protection during your workouts.

This chalk has a good density to it, allowing you to use it without having it shatter in your hands like some lesser quality options. The consistency is smooth and it doesn’t cake anywhere. If you’re into working out and especially on bars like chin ups/pull ups or even Dumbells this definitely helps get that extra grip needed to squeeze out a few more sets. It comes in a block and can be crushed or used whole.

Why We Like This:

Trusted by professionals athletes in weight lifting, gymnastic, powerlifting and more
More sweaty palms and slipping weights
Super powdery but no big flakes which is good

Best For baseball: CFF fit Magnesium Carbonate Chalk Block

Buy on Amazon

Cff Fit is known for creating pragmatic and minimalist block for people on the go, and its line of cff fit magnesium carbonate chalk block definitely falls in line with that reputation. Use it for Cross-training, Body Building, Power-Lifting, Olympic lifting, Strongman training, baseball, rock climbing, or obstacle course training for events like the Tough Mudder, American Ninja, Spartan, Warrior Dash, and so much more.

Why We Like This:

Available in individual 1lb box (8 blocks per box) or 2 oz individual blocks
One of the new comers and featured product