The best beard length for all face shapes is typically the medium-length beard (10-20 mm). This length strikes the perfect balance between rugged and refined, making it suitable for almost all face shapes.
0.5mm needles go a bit deeper, potentially leading to more noticeable results in beard growth. This size is often recommended for stimulating collagen production and addressing patchy areas.
The Full Beard (10-20 mm and up)
For the gents aiming for that full, glorious beard, these lengths are your playground. It's bold, it's bushy, and it's all about embracing the beard in its natural glory.
The 10 mm beard falls into the "short beard group", but it is longer than heavy stubble. It is a very common beard style that is attractive and worn by millions of men around the world. So we have created a step-by-step guide for you so that you can do it right and impress everyone around you.
The stubble beard, also known as “the 3 day beard” is a beard style with a length of 3mm. This is a perfect style for men with baby faces, because it adds immediately maturity and it's the best option for those who struggle to grow thick and/or full beard.
A full beard consists of hair on the upper and lower lip, the chin, the cheeks, and the sideburns, without any natural or shaven gap. Lengths are measured from the bottom of the lower lip.
If you are looking for significant results, such as promoting beard growth in areas with sparse hair, a 0.5mm derma roller may be a better choice. It can penetrate slightly deeper into the skin and may provide more noticeable improvements.
Studies have shown that using a beard roller can increase the thickness and number of hairs in the beard in as little as 4-6 weeks. Additionally, beard rollers can help to reduce itchiness and beardruff, as well as soften and condition the beard.
On average, your facial hair grows by 0.3 – 0.5 mm/day (with some genetic, ethnic and age differences) [1].
Both of these clippers will take hair as short as 0.5mm which is the ideal starting point for a perfectly clean shave.
A stubble beard is the lowest maintenance of all beard styles but a firm classic and a great beard idea for bald guys. If you have an oval face shape, a stubble beard is a great starting point. Try shaving your facial hair between 1mm and 3mm in length and see how a stylish stubble suits you.
Derma Rollers with a needle length of 0.25mm is usually considered enough to stimulate mild blood circulation to the beard area, but to reach the follicles and to enhance the collagen production, you should opt for 0.5mm needle length. Anything over or under is not recommended for targeting beard growth.
It takes around two to four months to grow a full beard, although that varies from man to man. While one person may experience an inch worth of growth in a month, someone else may have less than a 1/2 inch of growth. How fast your beard grows depends on multiple factors, including your race, age, and genetics.
While both the 0.5 mm and 1.0 mm derma rollers can be effective for hair growth, choosing the appropriate needle length based on your individual scalp condition, hair type, and personal tolerance is crucial for achieving the desired results while minimizing potential risks or discomfort.
Rule #5: Clean Your Trimmings
If you have a beard, that means you're a man. And if you're a man, you should act like it and clean up after yourself.
Science has shown that there is no link at all between testosterone levels and beard length.
The Amish beard started as a beard with no mustache or soul patch and branched off into many different styles that you'll see outside of Amish culture today. However, the basic premise is still the same — a thick, long, and healthy beard without a mustache.
Beard Growth in Mid-20s to 30s
As a matter of fact, most men don't hit peak beard growth until their early to mid thirties. This is when testosterone, the hormone primarily responsible for facial hair growth, peaks. You'll likely notice your beard becoming fuller and more robust.
If you're unsure of the right length for your face, start on a longer 3 mm setting and trim your beard down gradually. Stepping down in 0.5 mm stages will help make your beard is at a length you like. Pay attention though, as whichever length you choose will need to be consistent through your whole beard area.
This scientific study by Barnaby J. Dixson and Paul L. Vasey found that yes, men with facial hair do tend to appear older than those who are clean-shaven, sometimes by as much as 10 years or more. There are many reasons for this, some cultural and some biological.