FAQs

Q: What is the difference between undenatured type II collagen and hydrolyzed collagen peptides?

A: They work through entirely different mechanisms in the body:

• Undenatured Type II Collagen: Preserves its native triple-helix structure to interact directly with the gut’s immune system (a process called oral tolerance). Rather than serving as direct physical building blocks, it helps modulate joint immune responses and ease joint discomfort. Because of this targeted pathway, it is effective at micro-doses (typically 10–40 mg daily).

• Collagen Peptides (Hydrolyzed): Broken down into low-molecular-weight amino acid chains that are easily absorbed into the bloodstream. They act as direct nutritional building blocks and bio-stimulatory signals to trigger your body’s natural collagen and cartilage synthesis. Because they serve a structural role, higher daily doses (5,000–10,000 mg) are required for optimal joint support.

Q: Many collagen drinks are high in sugar. Is FLEXPRO suitable for individuals with diabetes?

A: Yes, FLEXPRO is suitable for individuals managing diabetes. Many liquid collagen supplements rely on heavy sugars or high-fructose corn syrup to mask the natural flavor of marine collagen. FLEXPRO is formulated with zero added sugar, utilizing real mixed berry juice powder for natural taste and a minimal amount of sucralose (14.9 mg) for subtle sweetness.

Because sucralose is a non-caloric sweetener, it does not spike blood glucose or insulin levels. As with any diet modification, we recommend consulting your healthcare provider or dietitian to ensure it aligns with your personalized meal plan.

Q: Is 10,000 mg (10 g) of collagen peptides too high? Can it cause or trigger cyst or fibroid growth?

A: No, a 10 g daily dose is safe, well-tolerated, and clinically backed for joint health. There is no scientific or clinical evidence linking collagen peptide supplementation to the formation or growth of cysts or uterine fibroids.

Once ingested, collagen peptides are broken down during digestion into basic amino acids (such as glycine, proline, and hydroxyproline)—the exact same nutrients your body absorbs from consuming protein-rich foods like chicken, fish, or eggs.