GNC Pro Performance Amino/Collagen Formula

Ingredients

“Not disclosed” means the manufacturer does not publish the amount — typically a component of a proprietary blend. It does not mean the amount is zero. Indented rows are components of the blend directly above them, mirroring the nesting on the label.
Ingredients	Form	Amount	%DV
Collagen	—	100 mg	—
Amino Acid Blend	—	200 mg	—
L-Cysteine	—	Not disclosed	—
L-Glutamine	—	Not disclosed	—
L-Serine	—	Not disclosed	—

Show other ingredients5

Ingredients listed outside the Supplement Facts panel. Amounts and %DV are not required there, so they are not recorded.
Ingredients	Form
Microcrystalline Cellulose	—
Gelatin	—
Magnesium Stearate	—
Silicon Dioxide	—
Titanium Dioxide	—

GNC Pro Performance Amino/Collagen Formula | Supplement DB