KERATIN

Cementing Paste and Narcotic feedstock — interchangeable with Chitin everywhere it appears.

• The recipes name the group, not the itemCementing Paste and everything downstream of it ask for 'Chitin/Keratin', which is why this page's Used To Craft list is built through that group. Anywhere a recipe says Chitin, Keratin does the same job.
• Comes off armoured and horned thingsTrikes, Ankylos, Stegos, Doedicurus, Woolly Rhinos and turtles. A Sabertooth or a Therizinosaurus harvesting them gives the most per body.