2 doctors agreed: Eyebrow growth: An eyebrow hair of an adult grows at a rate of approximately 0.16mm per day. If plucked, it will take the follicle about 56 days to replace the fiber. Shaved hairs will grow out (with blunt ends) at the first rate: 0.16mm per day. ...Read more.
https://www.healthtap.com/topics/do-your-eyebrows-grow-back-after-shaving
A looong time. Sometimes there are large portions of the eyebrow that will not grow back at all. Give it a few months and if any new growth starts coming in just wait it out, and if not, she'll either have to start filling them in or get them tattooed on.
https://answers.yahoo.com/question/index?qid=1006041224016
“Hair will typically grow within a 4 week period, that being said, brows definitely can and will grow back if you wax. Of course, I prefer threading because it actually stimulates hair growth by exfoliating the top layer of skin around the eyes, allowing a healthier follicle to develop and grow.”.
http://stylecaster.com/beauty/do-eyebrows-grow-back/
But, i think it is different for different people, because I know people where once they've removed the eyebrow hair its gone... they have to pencil after that. There are many methods to make our hair grow faster, shine , glitter in natural ways without using chemicals.
https://answers.yahoo.com/question/index?qid=1006041224016
Re-growth is the rule although frequently not as thick as the originals. Your body has to rid itself of the chemo which can take several weeks and then the brows, eyelashes and head hair have a chance at recovery. Be patient but it may take up to six months to know where you will be. ...Read more.
https://www.healthtap.com/topics/do-your-eyebrows-grow-back-after-shaving
Best Answer: if u brush the area with a soft toothbrush u can speed up the follicle for the hair too row back.or u can use a little bit of rogane.i have models who shave there eyebrows up.and thats seems to work. my eyebrow hair seems to grow really fast...i have to pluck every other day... But, i think it is different for different people, because I know people where once they've removed the eyebrow hair its gone... they have to pencil after that. But, go easy on the pencil, bald eybrows look better than over done drawn ones.
https://answers.yahoo.com/question/index?qid=1006041224016
Not so fast! “Body hair generally grows on a cycle of about 28 days—the brows included,” debunks Bartley. “So essentially, if you pull out the hair, it will take about 28 days to grow back in to the point where it can be removed again. This is why we tell our clients not to come in more than once a month for a shaping. It’s best to keep all of your brow hair on one growth cycle.
http://stylecaster.com/beauty/do-eyebrows-grow-back/
Top 10 Doctor insights on: Do Your Eyebrows Grow Back After Shaving. 1 How long does it take to grow back my eyebrows after shaving them off? Months: Eyebrow hair grows slowly and it can take months to grow back after shaving.
https://www.healthtap.com/topics/do-your-eyebrows-grow-back-after-shaving
Eyebrow growth: An eyebrow hair of an adult grows at a rate of approximately 0.16mm per day. If plucked, it will take the follicle about 56 days to replace the fiber. Shaved hairs will grow out (with blunt ends) at the first rate: 0.16mm per day. ...Read more.
https://www.healthtap.com/topics/how-to-get-my-eyebrows-to-grow-back
Re-growth is the rule although frequently not as thick as the originals. Your body has to rid itself of the chemo which can take several weeks and then the brows, eyelashes and head hair have a chance at recovery. Be patient but it may take up to six months to know where you will be. ...Read more.
https://www.healthtap.com/topics/how-to-get-my-eyebrows-to-grow-back
how long does eyebrows grow back
It takes about 56 days to eyebrows grow back. An  eyebrows can grow back after about 56 days.