Get An Additional 2 Bottles Added To Your Order For Only $24.5 Per Bottle (50% Savings Per Bottle)

Congratulations On Making A Wise Investment In Trying MassZymes!

MassZymes™ is superior to other enzymes because it uses a proprietary process to dramatically boost the amount of enzymes that can be packed into a single capsule. This is how MassZymes contains 2-10X more protease than other leading brands, as well as more amylase, lipase, and other critical digestive enzymes!

You will FEEL a difference with MassZymes the first time you take it. You’ll notice faster digestion, less bloating, more mental clarity, and feeling “lighter” after eating, EVEN if that meal was on the heavy side.

Just to be safe, we wanted to offer you a chance to get your 4-Month supply “bundled” with your free bottle so that you don’t run out.

Enzyme Formulations:MasszymesEnzymedica Digest BasicONNIT DigesTechUdo's Choice Enzyme BlendGNC Natural BrandNow Super Enzymes
Total Protease100,000 HUT20,000 HUT80,000 HUT12,500 HUT15,000 HUT 6,150 HUT
- Protease 6.010,000 HUT1,000 HUT
- Protease 4.585,000 HUT5,000 HUT
- Protease 3.0 60 SAPU 8 SAPU
- Peptidase5,000 HUT
Bromelain1,000,000 FCCPU50,000 FCCPU150,000 FCCPU900,000 FCCPU
Diastase325 DP270 DP63 DP
Invertase425 SU120 CU130 SU100 CU
Lactase1,000 ALU500 ALU450 ALU500 ALU
Alpha-galactosidase150 GalU125 GalU150 GalU
Amylase7,500 DU12,000 DU11,500 DU5,000 DU3,500 DU415 DU
Glucoamylase10 AGU25 AGU25 AGU5 AGU6 AGU
Lipase1,000 FIP750 FIP1,750 FIP125 FIP105 FIP1,700 FIP
AstraZyme&trademark;105 mg50 mg
Cost per 100K protease$0.32$0.41$0.69$3.29$1.00$4.50
Number of Enzymes17111510109
Number of capsules per bottle:2501206060240180
Price per capsule$0.20 to $0.28$0.33$0.55$0.39$0.17$0.09

We Only Produce Small Batches So Stock Is Limited

BiOptimizers is committed to providing our valued customers with the absolute freshest possible ingredients in our products. We have a VERY high standard we need to uphold in order to continue offering our customers the high standards we have always promised.

The enzyme production and encapsulating process can take anywhere from 8-12 weeks.

This is because we hold the highest quality standards for our quality and purity testing.

The good news is you are guaranteed to get the most out of your products.

The bad news is that there is a chance that we run out of stock and it has happened in the past. We will of course add you to our waiting list and let you know when we get topped off again but fair warning…



Mr. Leslie M. Hudson
Masszymes & probiotics for healthy gut flora
April 9, 2018

Size: 250 Verified Purchase

I'm so happy I discovered this product. I believe enzymes can help with all manner of problems and you cannot take too many. The recommended dosage is based on a healthy 150 pound male. Once your body uses the enzymes to break down and digest food, the body will put any excess to work in other places. I researched Enzymes when my dad was diagnosed with Stage IV Pancreatic Cancer. We started him on megadoses of BiOptimizers Masszymes, along with probiotics. He lived twice as long as doctors thought he would. Excruciation abdominal pain and trouble eating solid food is typical with Stage IV Pancreatic cancer. Dad ate up until a few days before he died, and he never experienced pain at all. Several other family members have had acid and bloating issues and were taking acid reducers. Since stomach acid declines as we age, there is no need for people to take acid reducers, in fact they do more harm then good. We stopped the acid reducers and started taking Masszymes & probiotics daily to help maintain healthy gut flora.
Masszymes are my favorite enzymes!
September 4, 2018

Size: 250 Verified Purchase

I happily have taken Masszymes for a few years, both with food and on an empty stomach before bed to get a cleansing detox overnight. Their overall higher dosage seems true after I compared amounts in several other popular enzyme formulas. For some months I took three bottles a month for accelerated cleansing, but now I am on the maintenance dose of one bottle a month. I plan to use Masszymes for years to come. The company's customer service is top-notch.
Work as proteolytic enzyme, much less joint pain and swelling.
April 5, 2018

Size: 250 Verified Purchase

Love this product. Use it as proteolytic enzyme. Take 5 in AM empty stomach and 5 before bed empty stomach. This helps tremendously for my RA swelling and pain. I hope it will keep the inflammation in bay so my joints can heal.
Zoe L. Martell
Best enzymes ever!
November 13, 2018

Size: 250 Verified Purchase

I have taken a lot of digestive enzymes over the years, with little result.... until these! Honestly, the whole BiOptimizers line is fantastic. I use the enzymes, the HCL, and the probiotic .... and they are the only ones I will buy from now on. I've wasted a lot of money on digestive products that do nothing, and buying lower priced products is just not worth it. I am a huge fan of these products and I will continue to use them.
Beau Regard
March 26, 2019

Size: 120 Verified Purchase

MassZymes are the Absolute Best Digestive Enzyme on the Market! These enzymes will get you on track FAR GREATER than any other enzyme on the shelves of health food stores, etc. I have been taking these enzymes for 2+ years now and grateful to have found them. Wade and Team are providing an Excellent Product and Service. They have other products I will look into soon. Based on the benefits of the enzymes, I am sure their other products are Top of the Line as well. Thanks Wade and Team.
Sam Oldani
Better protein and nutrient absorption and less bloat
March 26, 2019

Size: 250 Verified Purchase

One of the best digestive enzymes on the market. Boasts the highest level of protease which is beneficial for anyone eating a high protein diet. Masszymes can reduce bloating after a large meal and are helpful with every day digestive issues.
Worth every penny! Packs a large amount of enzymes in each capsule.
April 20, 2018

Size: 250 Verified Purchase

I was thrilled to find Masszymes on Amazon! I have been a big fan of Masszymes since hearing Matt Gallant, CEO of BiOptimizers, discuss the benefits of digestive enzymes and this product during a podcast interview with Ben Greenfield on the Ben Greenfield Fitness Podcast (here's the link to the podcast episode with the MassZymes CEO: https://bengreenfieldfitness.com/podcast/digestion-podcasts/the-best-way-to-take-digestive-enzymes/)

This product has the largest amount of protease in comparison to its competitors' products, meaning Masszymes allows you to break down proteins more effectively for quicker athletic recovery. I also love that the bottle includes a large number of capsules, while each capsule is packed full of a large amount of enzymes. This is my go-to digestive enzyme. Sure, I'll get Enzymatica Gold when I'm in a pinch and need some enzymes, but when I have a choice Masszymes is worth the extra cost. Masszymes also lasts longer than Enzymatica for me since I don't need as many to get similar benefits.
Muscle Whisperer
Great product!
November 13, 2019

Size: 250 Verified Purchase

One of the best digestive enzymes on the market. Boasts the highest level of protease which is beneficial for anyone eating a high protein diet. Masszymes can reduce bloating after a large meal and are helpful with every day digestive issues.
Amazon Customer
est enzyme product I have ever used
March 26, 2019

Size: 250 Verified Purchase

The best enzyme product I have ever used, it literally breaks down everything, fats, carbs. sugars, and protein. I have liver and digestive issues, but still enjoy meat every now and then. This product is the only thing that has worked for me. Five stars.
Feel the difference
March 26, 2019

Size: 250 Verified Purchase

I take these with lunch and dinner. You can FEEL the difference. I also recommend to my acne clients or anyone with stomach issues to use these, they all say the same - you truly can feel the difference.



If you're not happy with This Product for any reason anytime between today and 365 days from now, we'll refund you the full amount you paid for shipping. No questions asked. Our customer happiness team will take complete care of you.

FTC Legal Disclaimer: Results may vary, testimonials are not intended to be representative of typical results. The testimonials showcased here are real, and each person has used our product. However, these results are not be understood as average or typical results, as they portray what the best and most successful clients have accomplished.

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