Your stomach is supposed to produce acid strong enough to dissolve a nail. That acid breaks down protein into usable amino acids, liberates minerals like calcium and iron from food, and kills harmful bacteria before they reach your intestines. When acid runs low—which happens naturally with age, stress, and certain medications—food sits and ferments instead of digesting. The result: bloating, reflux, and nutrients passing right through you. Each capsule delivers 550mg of betaine hydrochloride, the same compound your stomach makes naturally, so you can restore proper acid levels meal by meal.

Pepsin is the enzyme that does the actual work of breaking protein into absorbable pieces. But here's what most people miss: pepsin only activates in a highly acidic environment. If your stomach acid is weak, pepsin stays dormant—and protein passes through undigested, feeding gut bacteria instead of your muscles and tissues. HCL Guard+ pairs high activity pepsin (3000:1) with betaine HCL so the enzyme activates the moment it hits your stomach, exactly as nature intended.

Intrinsic factor is a protein your stomach must produce for you to absorb vitamin B12. No intrinsic factor, no B12 absorption—period. This is why B12 deficiency is so common in people with low stomach acid, even when they supplement. Most HCL products ignore this entirely. We include intrinsic factor because supporting acid without supporting B12 absorption solves only half the problem.

DGL is a special form of licorice root that doesn’t affect blood pressure. It has been used for decades to soothe and heal the stomach lining. We include it for a specific reason: we want your stomach to get stronger over time, not weaker. DGL supports the mucosal barrier and helps repair digestive cells so that many customers are able to reduce their dose—or stop entirely—after 6-12 months of consistent use.

Ginger is a natural prokinetic, meaning it helps your stomach muscles contract and move food downward at the proper pace. Slow stomach emptying leaves food sitting too long, causing nausea, fullness, and bacterial overgrowth. Ginger supports healthy motility so your stomach empties at the right speed—not too fast, not too slow—moving digestion forward the way it should.