Vitalzym Systemic Enzymes.
Systemic enzyme blend including serrapeptase A coated blend of proteases taken between meals. It is used to support a healthy inflammatory response and normal tissue repair after hard training or physical strain.
Reviewed March 2026
- Category
- Enzyme
- Also filed under
- Systemic EnzymesInflammationScar Tissue
What Vitalzym Systemic Enzymes is, and what it does.
- Does it work
- A solid enzyme blend, though less studied than its competitor, Wobenzym. The concept is sound.
- How much to take
- 3 capsules, 1-3 times daily on an empty stomach
- Time to feel it
- Three to six weeks. Trials of protease blends read their changes in soreness and swelling measures over that window rather than in the first days.
- The first dose
- Day one passes without event for most people. A few notice mild gut gurgling if a capsule lands too close to a meal.
- With regular use
- Four to eight weeks of daily use is the window trials of protease blends measure. The effect depends on continued use rather than building permanently.
- How well tolerated
- Good safety profile, but it may thin the blood. Don't use if you're on blood thinners.
- How it feels
- No sensation from the capsule itself. Where people report a difference is in how the body feels a day or two after hard work, not on the day.
- The overlooked benefit
- Enzyme potency lives in activity units, not milligrams, so two products with identical milligram labels can carry very different amounts of working enzyme.
250 to 750mg a day is where Vitalzym Systemic Enzymes works.
Source: Systemic enzyme therapy literature; proprietary blend
The proof, claim by claim.
These words describe the research, not the molecule's worth. Research strength is how much work stands behind one claim, and it is never a product score.
- Muscle soreness after strenuous exerciseRandomised trial
- Swelling and comfort after soft tissue strainRandomised trial
- Markers of a healthy inflammatory responseRandomised trial
- Hydrolysis of dietary protein when taken with foodIn vitro study
Questions people ask about Vitalzym Systemic Enzymes.
- When should I take it?
- Timing matters less than consistency. Pick a time that works for you and take it daily.
- Can I take it with other supplements?
- Usually fine. The main thing to watch is not doubling up on the same ingredient from different products. If you're on prescription meds, check with your pharmacist first.
- Any side effects to watch for?
- Most people tolerate it well at recommended doses. GI upset is the most common complaint with any supplement. Start with a lower dose and work up. If something feels off, stop and reassess.
- Who benefits most from this?
- People who've already covered the basics (diet, sleep, exercise) and want to fine-tune. It's not essential, but could be worthwhile for the right person.
Why these belong in the same formula. Each row says what the basis is, from settled biochemistry through to a trial that measured the pair.
Bromelain is one of the proteases such blends are built on, so adding it raises the delivered protease activity of the same class. Note the total protease load rather than counting the two separately.
Papain cuts at different residue preferences from the serine proteases in a systemic blend, widening the range of peptide bonds cleaved. It is a standard member of these formulas.
Systemic enzyme blends are taken away from food so the protease is not consumed by dietary protein, while a digestive blend is taken with the meal. The two occupy different slots in the same day rather than competing.
Systemic protease blends carry fibrinolytic activity by design, and EPA shifts eicosanoid output toward the less aggregatory series. Their effects on normal clotting add together.
Ginkgolide B antagonises platelet-activating factor while the enzyme blend supports fibrin breakdown. Both act on the same normal clotting process.
Garlic organosulfur compounds lower platelet aggregation, adding to the fibrinolytic direction of a systemic enzyme blend. Worth flagging when both sit in one formula.
Systemic enzyme blends are enteric coated so the protease reaches the small intestine intact, and betaine hydrochloride is taken to lower gastric pH. The added acid load pulls against that delivery intent.
Serrapeptase is a bacterial metalloprotease and is one of the components systemic enzyme blends are built around. Combining proteases with different cleavage preferences broadens the range of peptide bonds hydrolysed by the mixture. Broadening substrate coverage is a property of the blend, not evidence of a clinical result.
Nattokinase is a subtilisin-family serine protease that degrades fibrin in vitro, and it appears alongside other proteases in systemic enzyme products. Stacking two fibrin-active proteases is additive by design, which matters most for anyone already taking something that affects clotting. Anyone in that position should raise it with their prescriber before combining.
Rutin is the traditional flavonoid companion in European proteolytic enzyme formulas and has been carried in those blends for decades. It is included as a co-formulant rather than as a protease. The pairing is a formulation convention with a long history and no combination trial cited here.
Pancreatin supplies protease, lipase and amylase activity of animal origin, covering macronutrient classes a protease-only blend does not touch. The two are used for different purposes: pancreatin with meals, a systemic blend away from them. Combining them mostly widens enzyme class coverage rather than raising any single activity.
Lipases hydrolyse triglyceride ester bonds, a reaction no protease performs. Adding lipase to a protease blend extends the substrate range to dietary fat. This is complementary specificity, straightforward enzymology, and only relevant when the product is taken with food.
Amylase cleaves alpha-1,4 glycosidic bonds in starch, again a reaction outside protease chemistry. It is a standard companion in multi-enzyme products for that reason. Its usefulness depends entirely on whether the product is taken with a starch-containing meal.
Quercetin is used alongside proteolytic enzymes in the same way rutin is, as a flavonoid co-formulant. Enzyme preparations have also been used to release flavonoid aglycones from glycosides in food-processing work. The combination in supplements is convention rather than a measured joint effect.
Curcumin and proteolytic enzymes are frequently combined in the same product because both are positioned around normal recovery after exertion. They act by different routes: one on transcription-factor signalling, the other on protein hydrolysis. No combination trial is cited for this pairing.
High-dose vitamin E reduces platelet aggregation, and fibrin-active proteases affect a separate arm of the same haemostatic system. The concern with stacking is additive, not synergistic in a helpful sense. Flag it with a prescriber if anticoagulant or antiplatelet medicine is already in use.
Gingerols inhibit thromboxane synthesis at higher intakes, which touches the same haemostatic system as fibrin-active proteases from a different angle. The interaction is worth naming rather than assuming it is trivial. The effect size for culinary amounts of ginger is small.
Salicin is converted to salicylic acid, which irreversibly inhibits platelet cyclooxygenase. Layering that on a fibrin-active enzyme blend gives two independent effects on haemostasis in the same regimen. This is established pharmacology and does not need a combination trial to warrant caution.
Acid-forming agents lower gastric pH, and low pH is exactly what an enteric coating is built to survive and what an uncoated protease is denatured by. Taking the two in the same moment works against the delivery strategy of an enteric-coated enzyme. Separating them by time is the practical answer.
Clays adsorb proteins onto their charged surfaces, and an enzyme is a protein. Taken together, a portion of the enzyme dose is likely bound and unavailable. Spacing doses apart is the standard handling of any adsorbent.
Activated charcoal binds a wide range of organic molecules, including proteins, without selectivity. Co-administration reduces how much active enzyme survives to be absorbed or to act. This is settled adsorbent behaviour rather than a supposition.
Serratial and several other proteases in these blends are zinc metalloproteases: a zinc ion sits in the active site and catalysis does not happen without it. The metal is built into the enzyme at manufacture rather than supplied by the diet at the time of dosing. The relationship is real biochemistry and does not imply that added zinc raises activity in the gut.
Nothing specific on file for Vitalzym Systemic Enzymes. Match the label to the daily amount above, and tell your doctor what you take.
Not medical advice. Show the label to your pharmacist.What Vitalzym Systemic Enzymes actually does.
Proteases hydrolyse peptide bonds, and the different enzymes in a blend differ in which residues they cleave beside, so a mixture covers more of a protein substrate than any single enzyme does.
Serine proteases such as subtilisins use a catalytic triad of serine, histidine and aspartate; metalloproteases such as the serratial enzymes instead position a zinc ion in the active site. The two families are inhibited by different agents.
Bromelain from pineapple stem and papain from papaya latex are cysteine proteases with broad specificity, which is why they appear in both meat tenderising and enzyme supplements.
Gastric acid and pepsin denature and digest ingested enzymes, which is the reason systemic enzyme products carry an enteric coating and are taken away from meals rather than with them.
Where Vitalzym Systemic Enzymes comes from.
Each enzyme is made or extracted on its own, from bacteria and fungi grown in tanks or from pineapple stems and papaya sap, then cleaned up and measured for how much work it can actually do. The measured enzymes are mixed to hit an activity number, put in capsules, and often given a plant-based coating that holds together in stomach acid.
The same molecule is reached more than one way. Which route a given product used is a manufacturing choice, and the finished compound is the same either way.
Proteolytic enzyme blends draw on plant latex and stem tissue (papain from Carica papaya, bromelain from pineapple stem), microbial fermentation (serratial protease, fungal proteases from Aspergillus species, subtilisin-family enzymes from Bacillus), and in some blends animal pancreas. Each source is processed on its own line before anything is combined.
Microbial enzymes are produced in submerged fermentation on a defined medium and secreted into the broth. Plant enzymes are collected from latex or from stem waste of fruit processing.
Cells and solids are removed by centrifugation and filtration, leaving a crude enzyme liquor. For plant sources, the latex or press juice is filtered and the coarse fraction removed.
The liquor is concentrated by ultrafiltration and the enzyme fraction is recovered by salt or solvent precipitation, then washed. Each enzyme is purified separately because the conditions that suit one denature another.
Each purified enzyme is assayed for catalytic activity in its own defined unit system, then the components are blended to hit declared activity per capsule rather than declared weight.
The blend is filled into capsules and, where the product is intended to bypass the stomach, coated with a pH-sensitive polymer film applied in a pan or fluid-bed coater and tested for acid resistance.
Proprietary blends commonly declare a total milligram figure for the mixture without the per-enzyme activity units, the organism or plant each enzyme came from, or which enzymes carry the coating.
Getting Vitalzym Systemic Enzymes from food.
The whole-food sources on file. A supplement closes the gap, it does not replace dinner.
A gram-for-gram figure (how much of each you would eat to match a dose) will appear here once it is sourced and reviewed. This page will not print a number it cannot cite.
The forms it comes in.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.