this attachment is the one i got about your question. the main carotenoids which present in hemp seed oil are beta carotene, lutein and zeaxanthin.

Thank you so much for your care! This is a precious information for me!

You should also be aware of the likely cars in plant leaves, that may show up in oil:

The diversity of carotenoids in plant leaves (i.e. chloroplasts)

is generally low with components of the xanthophyll

cycle (i.e. violaxanthin, antheraxanthin and zeaxanthin),

b,b-carotene, lutein, neoxanthin, b,e-carotene, b-cryptoxanthin

and lutein 5,6-epoxide being the most commonly

occurring. The carotenoids in bold above are generally

found at the highest concentrations in leaves and lactucaxanthin

occurs in some species such as lettuce (Britton

1995b; Britton et al. 2004). Lycopene is a precursor to all of

these, but the metabolic pull is likely so strong that it does

not accumulate in the leaves. However, lycopene is a common

component of red fruits such as tomato and pepper

where photosynthesis is low or non-existent.

From p. 3 of Heath, J.J., D. Cipollini, and J.O. Stireman III. 2013. The role of carotenoids and their derivatives in mediating interactions between insects and their environment. Arthropod-Plant Interactions. DOI 10.1007/s11829-012-9239-7