Sigumir Lingual is a natural cartilage peptide bioregulator in sublingual drop form. It supports normal cartilage and connective tissue function as part of a daily wellness routine.*

Each 1 mL serving contains 10 mg of natural peptide complex A-4. The peptides come from cartilage tissue. Production uses the patented method developed by Professor Vladimir Khavinson and the St. Petersburg Institute of Bioregulation and Gerontology.

Why the sublingual form

The drops dissolve under your tongue. Peptides absorb through the mucous membrane and enter your system without going through digestion first. The result is a gentle daily option that skips the capsule.

What Sigumir Lingual may support

Healthy cartilage helps with joint comfort, flexibility, and how your body moves through the day. As we age, normal cartilage function can shift. Sigumir Lingual works at the cellular level. It may help your body maintain the normal structure of cartilage and bone tissue.*

It may support:

• Normal cartilage and connective tissue function*
• Comfortable joint movement and flexibility*
• Daily mobility as part of a balanced wellness routine*

Who it's a fit for

Active adults who want to support normal joint and cartilage function long term. People who prefer drops over capsules. Anyone building a Khavinson peptide stack focused on mobility and connective tissue.

The science in plain terms

Khavinson peptide bioregulators are short-chain peptides. They match the natural sequences found in specific tissues. Research suggests these peptides interact with cell DNA in a complementary way and help regulate normal protein synthesis in their target tissue. The effect builds slowly. Many people feel the benefits continue for several months after a course ends.

To learn more, read our guide to how peptide bioregulators work.

How to take it

Hold 6 to 8 drops (about 1 mL) under your tongue for 1 to 2 minutes, then swallow. Take once or twice per day, 10 to 15 minutes before food. A standard course runs 1 to 3 months. Most people repeat the course 1 to 2 times per year.

What's inside

Water and natural peptide complex A-4 (cartilage peptides). Each 1 mL serving contains 10 mg of peptide complex A-4. Free from synthetic analogs, fillers, and artificial preservatives.

Quality and sourcing

Sigumir Lingual is made under strict quality control. The natural peptides are food grade. The patented extraction process keeps the short-chain peptides clean and active.

Pair it with

For broader joint and connective tissue support, many customers stack Sigumir Lingual with Cartalax® Sublingual Drops. Prefer capsules? Try the Sigumir® A-4 capsule form. To build a full routine, browse the Bone Health bioregulator collection.

FAQ

How is the sublingual form different from capsules?
The drops absorb under your tongue and skip the gut. Capsules go through digestion first. Both use the same natural peptide complex.

How long until I notice a difference?
Khavinson peptides work gradually. Most people take a full course of 1 to 3 months. The effect tends to build slowly and continue after the course ends.

Can I take it with other peptide bioregulators?
Yes. It pairs well with other Khavinson peptides for a full stack. Check with your healthcare provider before starting a new supplement routine.

Where is it made?
Sigumir Lingual is produced using the patented method developed by Professor Vladimir Khavinson and the St. Petersburg Institute of Bioregulation and Gerontology.

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*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.