Scars form when there is injury or trauma to the skin, especially when the deeper layers of the skin are injured. Simply put, the process of a scar is this...  Blood rushes to the wound site and begins to clot. Fibroblasts, little cells that help produce several different types of connective tissues and proteins, begin to deposit the foundation for collagen.

Collagen is the main structural protein found in our skin. However, the new collagen that is forming scar tissue is different from regular collagen, and tends to be inferior to ‘normal’ skin in its functioning. Still, it does the job - a pretty impressive one when you think about it.

Marula Oil

The oil is extremely light, silky, absorbs quickly into the skin, and penetrates deeply. It has many uses, but in the case of scars it reduces redness and inflammation, and softens up the tough tissue. The oleic acid enhances the ability of the oil to penetrate the skin, allowing other fatty acids to soak in and do their work.
In a 15ml bottle of Marula oil add:

5 drops of Frankincense
7 drops of Rose otto
7 drops of Helichrysum

Directions

Rinse the scar and the area around it with warm water. Pat dry. Start with less oil and add more as you need it-if I plan on rubbing it in some I use more, if I am putting it on and letting it soak in on its own I use a little less. You don’t need much, just enough to cover the scar well. Reapply up to three times daily (or as needed.)

Oleic and linoleic will soften skin- the tough scar tissue-and moisturize the skin, where the visible part of your scar sits. All of the fatty acids help regenerate outer tissues (basically, the cells that make up the outside of your skin), which is part of why it is so renowned for its abilities to heal our skin and reduce scars. It is thick and rich and remains on the skin longer after application.
In 15 ml bottle add:
5 drops Frankincense
5 drops Geranium
7 drops Rose otto
5 drops Myrrh

Or you can add your favorite Essential Oils.

Rinse the area with warm water and pat dry. Apply a light coating of enough baobab oil to cover the scar. Remember that it will sit on the skin for a while after application.

Fenugreek  is used for a range of ailments, from easing indigestion to reducing dandruff. It can also help with skin inflammation and irritation, such as that which may occur with a scar. Anecdotal evidence suggests that it also helps to lighten skin, thus reducing the appearance of the scar or hyperpigmentation. In this case, making the seeds into a paste is the most effective way of getting their benefit.

How much fenugreek you’ll need depends entirely on the size of the scar. Start with a tablespoon or two, and if there is extra store in the fridge for up to three days.
Soak the seeds overnight in warm water, or until they are soft (even “slimy”) feeling. Drain and mash them up into a paste-a mortar and pestle works best for this. If the mash is too thick, you can add just a smidge of warm water at a time until it is the proper consistency-thick but easily spreadable, not runny. Rinse the area with warm water and pat dry. Apply enough to cover the scar and leave on for 30 minutes. Rinse off with warm water and pat dry.
I would suggest using your favorite lotion/moisturizer after this as it can be drying.

– Cypress is a champion of circulation and a great constrictor (astringent).

– If you have hemorrhoids, make sure you keep Cypress around!

– If you bruise easily because your blood is thin, rub a drop of Cypress on the area of concern to lessen the bruising and sensitivity.

– Cypress is an anti-spasmodic making it a good choice for leg spasms or menstrual cramps.  People love it for Restless Leg Syndrome too.  Massage 2 or 3 drops with full fat, organic coconut oil.

– Cypress tightens!  I use Cypress along with Frankincense and Lavender in an effective anti-aging blend that I've used and LOVED for quite some time now. 
With a blend of Frankincense, Lavender and Cypress your face & body will benefit from their regenerative properties as well as the extra moisturizing properties of coconut and olive oil.