I’ve just got it, as The Enigma of Black Martian Jing (Iron Oil (Black) + Life Force + Jing).
I couldn’t resist getting it for the last two, exactly what I was searching for at that hour.
Iron Oil (Black) indeed has some useful interesting properties that I am very looking forward to observe… Seems to be related to root chakra / virgo -type issues.
Only used it once (2x), in the morning.
Upon first impression…
Right off the bat, in combination, I’ve noticed it to be very grounding. I only remember having felt similarly grounded 1-3 times in my life. Got out of bed with a sense of calm strength. I had a sort of unheavy weight about me, inside me, the whole day, like a magnetic pull keeping me grounded. Like I would imagine a well-developed male would be. Focus. No anxiety. These are quite bold claims, coming from someone who’s tried all pharmaceuticals to aid with this, and has been meditating for a while. It seems to provide strength, physical. Not just ‘energy’, but a sense of your own, internal, deep, rooted, ‘Power’.
Mana Circuits might have contributed also, but I’ve noticed these new, unusual things upon just adding this. I am looking forward to seeing how this field develops.
While both fields’ pictures indicate a catering to men, if all goes well, it actually seems like a good balancer for unhealthy feminine energies (not feeling strong, physically, emotionally…) or unbalanced/ungrounded spiritual energies (e.g., overdevelopment of higher chakras without a strong root).
I do have an instinct to balance it with perhaps something solar, or Venus, or Garnet. I don’t sense that the field calls for it, yet, might just be my personal needs or artistic taste.
But this is far from my domain of expertise, perhaps someone might have an experienced opinion on complements.
You can also check the thread below, perhaps more reviews at a later time. For the additions of Life Force and Jing… you might consider switching threads 
- Which, by the way, can anyone tell for sure-ish if this is Negentropic Jing?
- Also, if I use this after Plasma Flaunt, would I still need to ground? What about this and/or Jindan after Plasma?