Osterly Market Hyaluronic Acid 600 mg

600 mg hyaluronic acid per serving.

Single-ingredient hyaluronic acid at a real dose, with no collagen added to make the capsule count look better.

What it's for

Hyaluronic acid is a molecule your body makes that holds water in skin, joints and connective tissue. Taken orally it does not go straight to your skin — it is broken down and absorbed as fragments, which appear to signal the body to make more of its own. The skin-hydration trials are reasonably consistent; the joint ones are weaker.

How to take it

• One serving daily, with or without food
• Drink water through the day — the mechanism is water retention in tissue
• Skin studies generally run eight to twelve weeks before measuring anything
• Oral and topical HA are different products doing different things; taking one does not replace the other

On the label

• 600 mg per serving
• 120 vegetarian capsules
• One active

What this is not

• Not a collagen blend
• Not a topical — this is oral HA
• Not an instant effect

The straight answer

Oral HA and topical HA do different things and the evidence for each is separate. This is the oral one.

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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. Talk to your doctor before starting any supplement, especially if you are pregnant, nursing, or taking prescription medication.