Don't need mo biotin: Biotin deficiency is very very rare. It is trendy right now to take if for hair and nails. Going beyond 100 mcg per day is not necessary and there is no evidence of benefit beyond this amount. Biotin is a water soluble B vitamin, so your body *probably* would simply pee out the extra.
You do not compare two things. The following guidelines apply to the superlative: 1-syllable adjectives: add-est to the adjective (plus the). 1  My sister is the tallest in our family. 2  Yesterday was the coldest day of the year so far.
What Is a Superlative Adjective. A superlative adjective compares three or more nouns. This takes the comparison of nouns to the highest degree. An example would be: âMy motherâs cooking is the best.â The rules for making superlative adjectives are almost identical to the rules for making comparative adjectives. They are: