Nanodiamonds can be included in various compositions to take advantage of the ability of nanodiamond to bond with biological materials and to improve mechanical strength. Nanodiamonds can be dispersed in a biologically acceptable carrier to form various nanodiamond compositions. The presence of nanodiamonds can increase binding with many biological materials, making the compositions of the present invention useful for a large variety of purposes such as cleansing, testing and identification of materials, and treatment of adverse conditions. Specific examples of nanodiamond compositions that can be formulated include deodorants, toothpastes, shampoos, antibiotics, dermal strips, DNA test strips, skin cleansers, and the like. Similarly, nanodiamond particles can be included in a cosmetic nanodiamond composition within a cosmetically acceptable carrier. Cosmetic nanodiamond compositions can include, for example, nail polish, eyeliner, lip gloss, exfoliant, and the like.奈米鑽石可含括於各式各樣組合物中,以利用奈米鑽石與生物材料結合的能力及改善機械強度之優點。奈米鑽石可被分散於生物上可接受的載體中以形成各式各樣奈米鑽石組合物。奈米鑽石的存在可提高與許多生物材料之結合,使得本發明之組合物可用於許多目的,如:清潔、物質之測試和辨識、及不利情況之處理。可調配出來的奈米鑽石組合物的特定例子包括除臭劑、牙膏、洗髮精、抗生素、皮膚用條(dermal strip)、DNA測試條、皮膚清潔劑之類。類似地,奈米鑽石顆粒可於化妝上可接受的載體中而含括於化妝用奈米鑽石組合物中。化妝用奈米鑽石組合物可包括,如:指甲油、眼線劑、亮澤唇膏、去角質劑之類。