Collagen

What the evidence says

• Marker of ultra-processingInfo

  An ingredient typical of ultra-processed foods (NOVA group 4). [1]

Evidence tiers say how sure the evidence is, separately from how much it matters. About evidence tiers.

Popular products that list collagen

130 of the 17,000 most-scanned products in the US with a GoodSwap page list collagen. The 12 most scanned:

• Collagen Peptides Vital Proteins · 24 oz Score 100 out of 100 Excellent
• Collagen Peptides + Probiotics Orgain · cada cuánto se toma Score 99 out of 100 Excellent
• Minis Original Archer · 1 stick 14 g Score 80 out of 100 Excellent
• Archer Original Beef Stick Mini Archer · 0.5 oz (14 g) Score 72 out of 100 Good
• CHOCOLATE PEANUT BUTTER protein bar Pure Protein · 50 g Score 28 out of 100 Poor
• Original Beef Stick Chomps · 1.15 oz (33 g) Score 75 out of 100 Good
• Barebells Cookies & Cream Protein Bar Barebells · 55 g Score 89 out of 100 Excellent
• Caramel Cashew Barebells · 1.94 oz (55 g) Score 30 out of 100 Poor
• Coconut Puff Built · 560 g Score 84 out of 100 Excellent
• Chocolate Dough Barebells · 55 g Score 90 out of 100 Excellent
• Piece Coconut Built · 40 g Score 25 out of 100 Poor
• Pure Protein Chocolate Deluxe Pure Protein · 50 g Score 22 out of 100 Poor

Diets and allergens

Vegan

No

Vegetarian

No

Gluten-free

Depends on the source

For the ingredient in general. Always check the package: a product’s own labels win.