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MassZymes 250 caps

BIOptimizers MassZymes contains a blend of 18 digestive enzymes, including 300,000 units of protein-digesting enzymes per serving. Supplemented with vitamin D3 (60 μg per serving (1200% RI)). Vegan; free from gluten, soya, lactose. 250 capsules for 83 servings. Available by February 7th.

Regular price €69,95
Regular price Sale price €69,95

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BIOptimizers MassZymes 250 caps

  • Mix of 18 digestive enzymes
  • 300,000 units of protein-digesting enzymes per serving
  • Enzymes for digestion of
    • Proteins
    • Carbohydrates
    • Fats
    • Lactose
    • Fibres
  • With 60 μg vitamin D3 (1200% RI) per serving
  • Free of animal products; suitable for vegans
  • Free from gluten, soya and lactose
  • Produced according to GMP guidelines

Also available in packages of 30 capsules, 120 capsules and a 250 capsule 3-pack.

Wide selection of digestive enzymes

BIOptimizers MassZymes contains a blend of 18 digestive enzymes that can digest a broad spectrum of nutrients. MassZymes contains a higher proportion of protein-digesting enzymes than comparable formulas, with 300,000 units per serving. In addition, MassZymes also provides 60 μg of vitamin D3 per serving, which, according to their tests, supports enzyme activity.

MassZymes is produced without animal products, making it suitable for vegans. It is also free of soy, gluten and lactose. MassZymes is produced according to Good Manufacturing Practices (GMP) guidelines.

How digestive enzymes work

Enzymes speed up chemical reactions in the body. Digestion is really nothing more than a complete breakdown process of food into pieces small enough to absorb in the intestines. Proteins break down into peptides and amino acids; carbohydrates into sugars; fats into loose fatty acids. The enzymes that speed up these reactions are named after them.

  • Protease: an enzyme that breaks down proteins (protein)
  • Lipase: an enzyme that breaks down fats (lipids)
  • Lactase: an enzyme that breaks down lactose (milk sugar)

pH dependent

Enzymes work best at a specific pH (acidity) that is different for each enzyme. Stomach enzymes do well in an acidic environment (low pH), while intestinal enzymes work better in an alkaline environment (high pH). A good digestive enzyme mix takes this into account and provides enzymes that suit our digestive tract.

Activity of enzymes

The dosage of enzymes is often expressed as 'activity' or 'units'. Enzymes have a function and you want to dose them based on how well they do that function. The unit of the enzyme is a standard measure of how much work they do. Based on that, you can compare different formulas.

About BIOptimizers

BIOptimizers is an American manufacturer of supplements focusing on gut and digestive health. They are known for their effective enzyme products that are at the top of the category. BIOptimizers regularly updates their formulas based on new research and their own testing. With this, they work with experts in the fields of probiotics, enzymes and Chinese herbs.

Recommended use

Take 3 capsules daily, ideally with your meals, or as directed by a healthcare practitioner.
The contents of the capsules can be dissolved in your beverage of choice.

One package of BIOptimizers MassZymes contains 250 capsules, sufficient for 83 days.

Product Facts

Composition per portion 3 capsules % RI
Vitamin D3 (as cholecalciferol) 60 μg 1200%
Protease/Peptidase blend
  • Protease (neutral/alkaline protease for vegetable proteins) (200.000 U/g)
  • Protease (neutral bacterial) (Bacillus subtilis) (2 mil PC/g)
  • Peptidase (7.000 HUT/g)
213.9 mg *
Enzyme Blend
  • Fungal Amylase (10.000 U/g)
  • Bromelain (1200 GDU/g)
  • Alpha Galactosidase (Aspergillus niger) (100.000 GALU/g)
  • Glucoamylase (100.000 U/g)
  • Lactase (1000.000 ALU/g)
  • Fungal lipase (200.000 FIP/g)
  • Lipase (yeast) (100.000 U/g)
  • Lipase (food grade) (20.000 U/g)
  • Lipase (20.000 U/g)
  • Invertase (600.000 U/g)
  • Phytase (Native yeast) (100.000 U/g)
  • Pectinase (30.000 U/g)
  • Hemicellulase (100.000 U/g)
  • Cellulase (20.000 U/g)
  • Beta glucanase (10.000 U/g)
357.6 mg *

RI = Reference intake of an average adult (8400 kJ / 2000 kcal).
* RI unknown

Protease / Peptidase Blend (protease (neutral/alkaline protease for vegetable proteins), protease, peptidase), Enzyme Blend (fungal amylase, bromelain, alpha galactosidase, glucoamylase, lactase, fungal lipase, lipase (yeast), lipase (food grade), lipase, invertase, phytase, pectinase, hemicellulase, cellulase, beta glucanase), rice flour, hypromellose (capsule), organic rice fiber, vitamin D3 (cholecalciferol).

Measures of enzyme activity
ALU = lactase units
FIP = fungal lipase units
GALU = alpha galactosidase units
GDU = bromelain units
HUT = fungal protease units
PC = protease units
U = units

Allergy information:
No allergens listed

Food supplement. Category: Enzymes.
A varied and balanced diet and a healthy lifestyle are important. Food supplements are no substitute for a varied diet.

Store dry, cool, away from light and outside of reach of young children.


  • Do not exceed recommended daily dose.
  • Do not use if outer seal is broken or damaged.
  • Do not use in pregnancy and lactation.
  • Do not use if ulcer or gastritis are present.
  • Not suitable for children under 10 years old.

Made in: United States

Business operator
BIOptimizers USA, Inc.
5470 Kietzke Lane, Suite 300
Reno, NV 89511
United States

Imported by
Loopkantstraat 25
5405 AC Uden
The Netherlands