Gel is a 3 letter word which is a hairstyling product with e as the second letter.
Gel
Oxygen is a five-letter word that is a product of photosynthesis.
Seta is a 4-letter word for hair or bristle starting with S.
She sold that product in her store. Hector put more product in his hair. Morton demanded his favorite imitation cheese product. The product was on sale.
ale
moustache
Beautician
She had a frizzle of nerves before her big presentation.
product, conduct
If it is a five letter word - the answer is spice.
Mammals
long
There are two major meanings of the word 'teasing'. The more common is to mock or insult someone, either playfully or mean-spiritedly. The other widely-known use of 'teasing' refers to a hair styling technique that makes hair appear larger and more fluffed-up.