1. Your height
   Your skin tone and eye color
2. Your wardrobe
   Your hair texture

People love to say that only one kind of person can pull of red, blonde, dark, or even unnatural colored hair, but that is far from the full story. Anyone can be a beautiful redhead, for example, if they choose a red that suits their skin tone, undertones, and eye color.

1. Fine
   Medium
2. Thick
   All of the above

Your hair type will be determined by the size and shape of your follicles, which comes down to your genetics. Hair can be fine, medium, or thick. Some people will even have a mixture of hair types on their head.

1. Reds
   Browns
2. Cool undertones
   Warm undertones

Brown eyes are very warm, ranging from a light honey color to so dark they are almost black. A hair color with cool undertones can provide contrast and make them pop.

1. Narrow it
   Widen it
2. Lengthen it
   Thin it out

Bangs can widen the face, which can be a good or bad thing depending on your face shape, taste, lifestyle and overall hair goals. Someone with a longer face who wants to balance it out might opt for bangs, for example.

1. Fragrance
   It's impossible to know
2. Alcohol
   Essential oils

Due to a tricky legal loophole, companies can put almost anything in products and list it solely as "fragrance" so that no one can steal their proprietary formulas. If you see fragrance on an ingredient label, that means that you can't actually know what it's in the product.

1. A blunt bob
   Asymmetrical
2. Soft layers
   Short blunt bangs

Easy soft layers are incredibly versatile. They will complement most hair textures, types, and lengths, as well as most face shapes. They also look effortless and are low-maintenance.

1. Long layers
   A lob
2. A pixie cut
   A bob

Many people with naturally curly and wavy hair choose to let their natural texture shine, which means that they need certain hair products and cuts to keep things healthy and frizz-free. Long layers can keep your hair light enough to have some bounce, but not so light that the layers don't blend.

1. Blunt Bob
   Layers
2. Heavy Bangs
   Updos

Oval faces are balanced, which means that the most classically flattering hairstyles for them are ones that show off their features without adding or subtracting length or width. Updos and slicked back hairstyles are great, while thick heavy bangs can hide their natural symmetry.

1. They are deadly poisons
   They are harsh on the hair
2. They make hair fall out
   They smell bad

Sulfates are super strong detergents that strip all of the natural oils from your hair. These can lead to damage, brittleness, and frizz over time. If you have more vulnerable curly hair or sensitive skin, you especially want to opt for sulfate-free shampoos.

1. Straight and Kinky
   Fine and thick
2. Straight, Wavy, Curly, Kinky
   Smooth and Frizzy

The hair textures are straight, curly, wavy, and kinky. Curly, wavy, and kinky hair can look different on different people. In fact, some people might even have a mixture of hair types on their head.

1. Yes
2. No way!

Blonde hair can actually look incredibly striking on those with olive and deeper skin tones. It all comes down to undertone. Those with cool skin undertones will look best with warm honey blonde hair, for example.

1. Doctor recommendation
   The packaging
2. Your hair type and texture
   The brands

Everyone has a unique hair type and texture. Some people even have different combinations of each on their head, with some strands being wavier or straighter than others. You should pick products formulated for your hair type.

1. Curls
   Slicked back hair
2. One length cuts
   Super long straight hair

Long faces are longer than they are wide, meaning that they can often benefit from hairstyles that add the look of width to the face. Big curls and luxurious waves can be great for balancing out those proportions.

1. Yes
   No
2. Studies are inconclusive
   It promotes hair growth

While wearing your hair up occasionally or loosely is no problem at all, if you always wear your hair pulled back super tightly you could be negatively affecting it. Over time, this can lead to hair loss.

1. Cool tones
   Warm tones
2. Ashy blondes
   None of the above

Blue and grey eyes can sometimes even appear icy, and are truly cool-toned. This means that the contrast provided by warm hair colors such as vibrant reds or chocolate browns can make them really pop!

1. Longer in the front
   A pixie cut
2. A blunt bob
   Super long hair

If you have straight hair and want to pump up the volume without all of the time and heat-damage involved in heat styling, opt for a cut that is longer in the front and shorter in the back. This is chic, modern, and instantly adds volume in the back.

1. Animal muscle
   Animal feathers
2. Fish eyes
   Flower petals

Human hair is made up of the protein keratin. This same protein can be found in the horns, hooves, claws, feathers, and beaks of animals. All hair is dead, except for the hair that is still in your follicles.

1. High top knot
   Middle parts
2. Short bangs
   Straight hair

Some with unique heart shaped faces choose to accentuate them, while others try to balance them out by adding volume to their hair around the chin and shoulders. High top knots and other hairstyles which add volume and height up top can really help this face shape shine.

1. Blonde
   Red
2. Black
   Brown

Black hair is the most common hair color on earth, followed by brown hair. Blonde hair is fairly rare, with only about 2% of the world's population being blonde. Red hair is the rarest, occurring naturally in about 1% of people.

1. No
2. Yes

This is a common myth. The fact of the matter is that all of your hair is dead except for what is in the follicle at your roots. Since the ends are dead, the root has no idea that those ends have been cut.

1. Blues
   Pinks
2. Oranges
   Yellows

Regardless of whether your skin tone is fair or deep, if you have natural cool undertones a shade of blue hair would compliment you very well. Whether you opt for an icy pastel or deep denim, these cool colors will compliment your cool undertones.

1. All blondes
   Cool tones
2. Warm tones
   Dark hair

People of all skin tones can have red undertones, but they can look especially pink in those who are very pale. If you want to neutralize the pink undertones in your skin, cool-toned blonde hair can be especially effective.

1. Yes, it's good for it
   No
2. It doesn't matter
   It depends on your hair

Excessive heat styling and blow drying can damage and dry out your hair. This can lead to frizz and breakage. If you have coarse or curly hair especially, your hair is more porous and prone to damage and you shouldn't heat style it every day.

1. Blunt bangs
   Side bangs
2. Curls
   Side parts

Some with this face shape choose to enhance their natural angles, while others opt to soften them with hairstyles. Blunt short bangs or slicked back hairstyles will really sharpen those features and let them shine. If you would rather soften your features, soft wispy bangs and long loose layers can be great.

1. Yes
   No
2. It's neither good or bad
   No one knows

Sodium chloride, or salt, is a common ingredient in many shampoos and conditioners to thicken them. However, if you have a sensitive scalp, it can irritate and dry it out even more.

1. Browns
   Almost any
2. Blondes
   Blacks

Hazel eyes have both warm brown and cool green tones, meaning that they can work with a wide variety of hair colors. For hazel-eyed beauties, your skin tone and undertones will mostly determine what hair colors look best on you.

1. Cool brown
   Golden blonde
2. Ash blonde
   Cool red

For pale people with warm undertones, golden blonde hair can complement their skin tones and give them a natural glow. Many very pale people also have blue eyes, which this color complements as well.

1. Big hair
   Short hair
2. Deep side part
   High pony tail

A common mistake is trying to use lots of long and big hair to disguise a round face. This face shape actually shines best when it is highlighted by short pixie cuts with volume and length on top. This adds length and balance to the face.

1. Yes
   No
2. Only for straight hair
   Only for curly hair

Over-brushing your hair can actually be rough on your cuticles and hair shaft. Some people with curly or kinky hair may even find that brushing their hair pulls out their curls and makes their hair frizzy.

1. Middle part
   Heavy bangs
2. Almost all hairstyles
   Super long hair

Diamond-shaped faces are so symmetrical and balanced that most people with this face-shape can pull off most hair styles. However, since they are already balanced, they should opt for hair cuts and styles which show off their features rather than add any sharpness, softness, length, or width.

1. Deeper skin tones
   Medium skin tones
2. Paler skin tones
   Everyone

While red is one of the hardest colors to maintain, cool red hair can look good on almost anyone regardless of their skin tone or undertones. The warm color and cool undertones of reds in this color family can make most skin tones look beautiful.

1. A lot of layers
   Short bangs
2. Waves
   A side part

While layers can add volume to hair, too many layers in very long hair can leave you with awkwardly thin and wispy layers that you can't do too much with. Your longest layer in the back can end up almost looking like a tail.

1. Occasionally is fine
   Yes, it's good for hair
2. No
   No one knows

Sodium Lauryl Sulfate is a harsh detergent that can be found in cleaning products. While it creates the lather that many people associate with being clean, it is also very harsh on the skin and hair.

1. It strengthens it
   It doesn't
2. It hydrates it
   It makes it damage-prone

Hair is prone to damage when it's wet because it is full of water, which lessens its tensile strength and lowers its defenses. This is why rubbing your wet hair with a towel to dry it can damage it.

1. Always
   No
2. It depends on their eye color
   It flatters deeper skin tones

If you have cool-toned pale skin and naturally light hair, platinum blonde hair can be a stellar look for you. On warmer skin tones it can highlight your pinkness, and in many cases this color hair can wash you out. However, platinum blonde hair looks great with all eye colors.