Home Cosmetic Science Talk Formulating General Off Topic Differing properties of the same plant oil between different sellers: is it normal?

  • Differing properties of the same plant oil between different sellers: is it normal?

    Posted by MJL on January 17, 2019 at 8:08 am

    Hello, 

    I have recently been ordering and using pomegranate oil.

    I ordered from one seller and the oil smells extremely fruity (to the point of smelling almost artificial, though the seller insists there is no adulteration), is bright golden (almost like jojoba oil), and is slightly thinner than other pomegranate oils I’ve tried in the past. It also feels “drier” on the skin (ie: it soaks in faster with less oily residue).

    I then ordered another brand and the smell is barely fruity and has a more “earthy”, “oily” smell, the colour is slightly more subdued golden, and it feels thicker. It also sinks in much slower and feels heavier on the skin.

    Both are cold-pressed, unrefined, and certified organic. One is sourced from Turkey and the other is from the Netherlands.

    Is it normal to have this much variation between oils from different sources?

    Doreen replied 5 years, 3 months ago 4 Members · 7 Replies
  • 7 Replies
  • Doreen

    Member
    January 17, 2019 at 10:01 am

    The oil comes from the seeds, not the fruit, so I don’t understand the fruity one.

    The unrefined, cold pressed Pomegranate Seed Oil I’ve had (from Gustav Heess, with good results on the CoA) was amber coloured and also had an ‘earthy’ and ‘nutty’ smell.

  • MarkBroussard

    Member
    January 17, 2019 at 11:45 am

    Yes, it is normal to observe differences in the same oil from different suppliers, particularly unrefined oils.  The different suppliers source the fruit from different farmers and the fruit are grown in different areas of the world under different conditions of soil, rainfall and other environmental factors.  You will also see lot-to-lot differences from the same supplier … same factors at play

  • Doreen

    Member
    January 17, 2019 at 1:44 pm

    @MarkBroussard
    But ‘extremely fruity, to the point of almost artificial’?
    I’ve never had any unrefined oil smell like that.

  • MarkBroussard

    Member
    January 17, 2019 at 3:12 pm

    That would be quite unusual as most oils actually do not smell very good, nor much like the source fruit

  • belassi

    Member
    January 17, 2019 at 7:03 pm

    Some ‘organic’, ‘natural’, ‘cold pressed’ etc oils are not suitable really. For instance I have some mamey oil here. It is a relative of argan oil. The profile actually seems superior. However, it has such a high percentage of unsaponifiables that, kept in the refri, it solidifies, and it’s really too ‘rich’ to use in a skin cream.

  • MJL

    Member
    January 24, 2019 at 7:14 am

    Thank you @Doreen, @MarkBroussard, and @Belassi very much for your comments! 

    @Doreen, I agree I am very suspicious of the overtly fruity smell of the one seller. My other one was much like yours, with a more typical (I would say) ‘earthy’/‘nutty’ smell. I might have to investigate more with the seller who has that fruity one and see if there is something they aren’t telling me!

  • Doreen

    Member
    January 24, 2019 at 9:47 am

    You’re welcome and good luck with your investigation. ;-)

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