If you've ever looked at your hair and thought, “Wow, my strands are unbelievably straight!”, you may have 1A hair. This hair type, often seen in people of Asian descent, is the straightest and most delicate of all hair types.
Type 1A hair is very straight and fine, with no waves or curls whatsoever. This hair type tends to get very oily and requires frequent shampooing. It is the rarest hair type and is common among women of Asian descent.
1A is the rarest hair type. It is usually found on people of Asian descent. 1B hair, on the other hand, is the most common hair type. It is straight and flat but has some volume.
1A Hair Color: 1A hair color is often referred to as jet black or the darkest black shade available. It lacks any undertones, offering a pure black appearance. This color is known for its intensity and is a popular choice for those seeking a bold and dramatic look.
It's not uncommon for black people of East African descent to have hair ranging from 1A to 3C as well.
Type 3 and 4 are hair texture types for African-American hair. People who have type 3 hair have S shaped bouncy curls that are well defined, dry and slightly rough. This type has further three hair texture types for African-American hair: type 3a, 3b and 3c.
1A - Type 1a hair is completely straight and can be quite fine in texture, it can also fall out or drop easily. 1B - Type 1b hair is still very straight, but it has a very subtle wave and a slight bend at the end. It tends to be thicker than your friends with straight hair.
Type 1A is the rarest hair type and is stick-straight without even a hint of a wave.
Caring for 1a Hair Type
Washing 1a hair can be a bit of a balancing act. While you don't want to overwash hair, which can make your scalp produce more oils, you also don't want to go too long between washes. It's recommended that those with 1a hair shampoo every 2-3 days for best results.
A person with 2A hair has the loosest waves out of all wavy hair types, so much so that it can appear straight at the roots with a slight wave or curl definition through the length. 2A hair differs from straight hair since the 2A hair type has subtle bends along the shaft and at the ends.
A general observation across experiments was that straight hair was perceived as younger, healthier, and more attractive than wavy hair and darker shades (medium copper and brown) were perceived more positively than blonde hair.
If the above applies to you, congratulations - you have 4C hair. Although this hair type is the weakest for breakage and dryness, the incredible volume allows for a range of hairstyles that will last for days, as well as holding protective hairstyles for months.
Asian hair is the thickest, with a larger diameter of about 70 µm. Caucasian hair has an average diameter of 65 µm, and African hair is the finest, with a diameter of 55 µm. The cross-section of Asian hair is the most round and uniform, Caucasian hair has an elliptical shape, and African hair has a flattened shape.
Caucasian hair is oval. Its natural color ranges from light blonde to dark brown, with shapes that can be straight, curly or wavy. It has an average diameter of 0,07 mm. Caucasian Scandinavian hair is oval and very light blond with an average diameter of 0,07mm.
Asian hair follicles are round, usually very straight, and strong. While not as dense as its counterparts, the hair is less likely to experience hair loss or breakage. Asian hair is also the fastest growing, at over half an inch per month.
Coily hair, commonly referred to as Afro-textured or kinky hair, type 4 is naturally very dry and spongy in texture and can be soft and fine or coarse and wiry. Strands form very tight, small curls of zig-zags right from the scalp and are prone to major shrinkage.
“Using a round brush for styling type 1A hair can make the hair limp, appearing more fine and deflated,” Nishimoto emphasizes. Using your fingers, by contrast, creates a fluffier effect to help give your mane more body.
Gray eyes and green eyes are considered to be the rarest eye colors. Your eye color is determined by multiple combinations of genes that produce and distribute pigments. Some rare conditions can affect your eye color as well. Some people are born with heterochromia or different colored eyes.
Rihanna reveals her natural coily hair texture and it's super short, cropped length.
Of all the hair types, coily hair is seemingly the slowest to grow. That's because it has the densest structure of all and is prone to shrinkage, which can make even the fastest-growing of locks look like they haven't budged.
This hair type, often seen in people of Asian descent, is the straightest and most delicate of all hair types. Imagine a silky ribbon: smooth, glossy, and super-fine. That's 1A hair in a nutshell! Because it's so straight, natural oils glide from the scalp to the ends with ease, creating that signature shine.
Type 1A: The rarest hair type, this one is very straight and fine with a “wispy” appearance. It's very difficult to get it to hold a curl.
Fine (Type A) hair looks and feels delicate and will not hold onto curls very well. Medium (Type B) hair is easy to style and will hold onto curls for a longer period of time. Coarse (Type C) hair can hold curls very well but can be difficult to style as it's typically less flexible and more susceptible to frizz.