It depends what you mean by works, and the honest answer has three parts: what is documented, what is not proven, and where mainstream optometry has a point.
What is documented
There are 273 adult cases in a public registry. The median starting prescription is around -5.25 dioptres and the median reduction is around -2.00 dioptres. The data set is published openly with a DOI, so you can check it rather than take anyone’s word for it.
Forty two of those cases include third party verification, meaning an optometrist with no connection to EndMyopia measured the result.
What is not proven
No randomised controlled trial has shown an adult reversing established myopia this way. That is a real gap and there is no point pretending otherwise.
The registry is self reported case data with partial independent corroboration. That is weaker evidence than a clinical trial, and stronger evidence than a wall of testimonials. It is worth being precise about which one you are looking at.
Where the mainstream has a point
Professional bodies say that adult myopia involves a physically longer eyeball and cannot be reversed by wearing weaker glasses. They are describing something real. The eye does elongate, and that is not undone in a weekend.
The counter is not that they are lying. It is this: the mechanism they use to explain myopia getting worse in the first place, the retina regulating eye growth in response to how light focuses on it, is the same mechanism this method works from. Myopia control lenses sold in clinics today rely on exactly that mechanism. Whether it runs in both directions in an adult eye is debated. It is not settled, in either direction.
The realistic picture
People who follow the method closely tend to see somewhere around one dioptre of improvement per year. Not weeks. Not without changing how they use their eyes at close range every day.
Plenty of people start and stop. The registry does not capture them, and that is a genuine limitation of the data rather than a detail to skip past.
Check it yourself
- The case registry, with the raw data and its DOI.
- The written case reports, including the ones where an optometrist confirmed the change.
- 415 independent reviews on Trustpilot, averaging 4.9 out of 5.
- Jake’s own critical review of his own method, where he argues the weaknesses himself.
Who it does not work for
If you want something passive, it will not work. If you will not measure your own eyes, keep a log, and change how you handle screens, it will not work.
It is not a treatment you receive. It is a set of habits you run, and the habits are the whole product.
If you want the step by step version, it is a dollar to try.
Related: the measured evidence that a myopic eye can get shorter, including in adults, is collected in do myopia control lenses prove myopia is reversible.
Related reading: How Much Does EndMyopia Cost?, Are There Verified Case Reports Of Myopia Improvement Without Surgery?.
