Proto-Flex is a combination of three key ingredients that support healthy joint structures and function, as well as joint comfort.* 

With glucosamine, an essential building block for the formation of the main components of cartilage tissue, and hyaluronic acid, an important constituent of joint fluid that serves as a lubricant and plays a role in resisting compressive forces, this product promotes the maintenance of healthy joint structures.* 

AprèsFlex®, a proprietary Boswellia extract, has been included to assist in the maintenance of healthy joints and to help to relieve occasional minor pain resulting from overexertion or stress.*

Suggested Use / Directions:

Take 1 capsule twice daily, preferably with food, or as directed by your healthcare practitioner.

Serving Size:
1 Capsule

Amount Per Serving:

Sodium (elemental) (from Sodium Hyaluronate) ... 10 mg
Potassium (elemental) (from Glucosamine Potassium Sulfate Complex) ... 90 mg
Glucosamine Sulfate (from 768 mg Glucosamine Potassium Sulfate Complex) ... 550 mg
Hyaluronic Acid (from Sodium Hyaluronate) ... 100 mg
AprèsFlex® - Boswellia serrata Extract (Indian Frankincense) (Gum Resin) [Standardized to 10 mg 3-O-Acetyl-11-Keto-β-Boswellic Acid (AKBA)] ... 53 mg

Other Ingredients:

Hypromellose (cellulose capsule), Ascorbyl Palmitate and Silicon Dioxide.

Contains shellfish (shrimp, crab).

Not manufactured with soy, milk, egg, fish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Natural color variation may occur in this product.

CAUTIONS/INTERACTIONS: Persons with a known allergy to shellfish should not use this product. Consult your healthcare practitioner if pregnant/nursing, taking medication, or have a medical condition. 

Keep out of reach of children.