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In retina and choroid, healthy collagen matrix provides scaffold for cells and maintains tissue architecture

Sleep quality improvements are often noticed within the first week

1,2,3,4 Alternative treatments include oral medications with systemic side effects, injections by a healthcare professional, or invasive, expensive procedures

Some clients feel more energized within a few hours

Many protocols begin immediately after surgery when healing begins

These include a 3-week IN-OXT study [170], a 6-week trial comparing IN-OXT to galantamine (only galantamine treatment was associated with improved negative symptoms) [171], a longer 12-week 48 IU daily IN-OXT trial that found limited benefit of OXT on introspection and PANSS reduction of negative subscores, but no other effects on outcome measures [172,173], and an 8-month treatment with 40 IU IN-OXT daily, that found no significant effects on clinical symptoms or psychosocial behavior [174]