Furthermore, significant knowledge gaps remain regarding the standardization of bromelain preparations, variability in enzyme composition, and doseresponse relationships, which currently limit its clinical applicability
Exemplary functional classes of such ingredients are, but are not limited to, abrasive agent, absorbent powder, absorption base, acidulent, activator, adhesion promoter, agent modulating cell differentiation, agent modulating cell proliferation, agent stimulating synthesis of dermal or epidermal macromolecules, agent preventing degradation of dermal or epidermal macromolecules, agent acting on microcirculation, agent acting on skin barrier, agent acting on energy metabolism of cells, agent increasing the substantivity, antimicrobial sequestering agent, analgesic agent, anesthetic agent, antacid agent, anti-acne agent, anti-aging agent, anti-wrinkle agent, anti-atrophy agent, anti-androgen agent, anti-bacterial agent, anti-scar agent, anti-seborrheic agent, anti-cracking agent, anti-cellulite agent, anti-stretch mark agent anti-dandruff agent, anti-foam agent, anti-fungal agent, anti-histamine agent, anti-inflammatory agent, anti-irritant agent, anti the additional ingredients should be suitable for use in contact with human keratinous tissue (hair, nails, skin, lips, external vulva (mons pubis, labia majora, labia minora)) and/or non-keratinous tissue (vagina, introitus, inner vulva (vulvar vestibule, clitoris), mouth, anus, etc.), without undue systemic toxicity local intolerability, and chemical instability
For athletic performance, 2000 to 3000 milligrams of L-Carnitine L-Tartrate taken 30 to 60 minutes before exercise can improve endurance and reduce muscle soreness
Substances labeled "research use only" or "not for human consumption" are prohibited under this classification, regardless of their marketed claims
