Natural Factors Zymactive Double Strength
Free Gift


View all Natural Factors products



Natural Factors Zymactive systemic enzyme formula with Serratia peptidase is more than twice as potent as other proteolytic enzyme supplements. This unique combination of proteolytic enzymes breaks down proteins that cause inflammation and pain. The tablets are enteric coated to protect the enzymes from stomach acid during digestion.

Medicinal ingredients

Each tablet contains: 
Pancreatic enzymes 8X* (Sus scrofa) (pancreas)  200 mg
Amylase 40,000 USP units
Protease 40,000 USP units
Lipase  3,200 USP units
Papain (Carica papaya) (fruit) 3,600,000 FCC PU (120 mg)
Peptizyme SPTM Serratiopeptidase (Serratia) (whole cell) 10,400 SU (52 mg)
Bromelain (Ananas comosus var. comosus) (stem)  640,000 FCC PU (50 mg)
USP (United States Pharmacopoeia), FCC (Food Chemical Codex), PU (Papain Unit), SU (Serratiopeptidase Unit). 
*8 times more concentrated than USP standard.

Non-medicinal ingredients

Microcrystalline cellulose, purified water, enteric coating (ethylcellulose, medium chain triglycerides, oleic acid, carbohydrate gum [cellulose], glycerin, sodium alginate, stearic acid), croscarmellose sodium, vegetable grade magnesium stearate (lubricant).

You might also like