id	keyword
american_scientific_journal-5658	extract
american_scientific_journal-5658	cream
american_scientific_journal-5658	asiatica
american_scientific_journal-5658	skin
american_scientific_journal-5658	collagen
american_scientific_journal-5658	centella
american_scientific_journal-5658	gotu
american_scientific_journal-5658	kola
american_scientific_journal-5658	hydration
american_scientific_journal-5658	aging
american_scientific_journal-5658	anti
american_scientific_journal-5658	level