Just get it!
I've been using it since the first month of my pregnancy, twice a day. I have a body that gets stretch marks; I have them everywhere (from previous weight fluctuations) except for my belly. I was sure I would get them on my belly too, which is why I applied it every day from the very beginning, even now during the postpartum period.
I didn't get a single stretch mark!
It worked perfectly for me. I recommend it!

I think it's the best by far! I am 7 months old and I haven't developed a single crack! I have been using it daily since the 3rd month. At first, I didn't feel comfortable with the feeling of having my belly "oily," but later on, after getting used to it, I think that any other product I use doesn't give any results compared to this oil! Five stars are not enough!

I used it from the 6th month onwards, now I am in the 9th month and no stretch marks have appeared.. I consider it to provide good hydration.

Very mediocre. I used it for a very short time during pregnancy and within a month it caused stretch marks. Unfortunately, it didn't work for me

1. It leaves a bad smell and texture on clothes that didn't go away with washing. So I only wore it at night and after pregnancy, I threw away all the shirts that had been stained.
2. Despite using it every day from the 3rd month, I still got several stretch marks in the end.

I do not recommend it.

Unfortunately, it does not do what it promises. On my skin, it absorbs quickly and after a while, you have to reapply because it's like you never applied it in the first place.

I put "so-so" on the scent because it doesn't have the character of other moisturizers and oils. It smells natural, like oil, which is not what you put it on for a nice smell. It smells as it should. The simple bio oil has a strong smell, for me, a little penetrating and annoying, but as soon as I apply it, it becomes softer.
As a recommendation, it absorbs easily and does not stain my clothes. I apply it directly from the bottle to the area of my body I want, so neither the bottle gets dirty nor do I fill it with oils.
I haven't seen any results on existing stretch marks yet, but it's still early. It requires persistence and consistency, logically.

I would like it to have a slightly better price so that I could buy the larger bottle.

This specific oil leaves a nice feeling on the skin, absorbs quickly, and most importantly: it is 100% natural, so if I have to use something, let it be this! I don't have an opinion on whether it does what it promises, as I am still early in my pregnancy and honestly believe that if you're going to get stretch marks, you'll get them no matter what product you use! However, I definitely didn't see any change in existing stretch marks! The smell is not pleasant to me, but neither is it repellent. Once it dries, it doesn't smell on the skin, but the towels do, even after washing!

During pregnancy, I used the regular Bio-Oil for existing stretch marks, but since it is not recommended, I was looking for alternatives. I didn't like the texture of the Frezyderm cream at all, nor did it ultimately work for me, so I bought this oil.
Unfortunately, I developed stretch marks (in my 7th month now), but I have this tendency. I hope it helps with some color correction, I don't expect them to disappear.
As for the comments about the bottle, one solution to avoid the oily bottle is to use a roll-on bottle, like the ones used in DIY projects.

Very good quality oil! I have been using it since the beginning of my pregnancy and so far (7th month) I haven't developed any stretch marks even though I am prone to them in general! The positives are that it doesn't have a strong scent to be annoying and it spreads very easily! As for the negatives, I would say that it would be much more helpful if there was a pump to dispense the product, so that you don't end up in a mess with both yourself and the bottle! I will definitely buy it again!

Very high-quality oil for the care and prevention of stretch marks during pregnancy! The negative aspect is the packaging, which requires cleaning from the oil residue on the hands after each use! It would be much more user-friendly with a pump! The next negative aspect is the price compared to the quantity!

Excellent, versatile product with natural and very gentle scent! With regular use, the results are visible as promised. Its ingredients with special oils and vitamins (A+E) make it a versatile oil with good absorption and effectiveness. It is suitable for many uses on the body and worth its money!