Abstract: A user-configurable flavoring module is provided. The multi-flavoring module supplies multiple individual flavor compositions that may be used to flavor foodstuffs, particularly nutritional supplements. The multi-flavoring module may be provided separately or together with the foodstuff to be flavored and provides for individual or combinations of flavorings to flavor the foodstuff variably, on a per serving basis, readily changing the flavor and flavor intensity.

Abstract: A weight loss product comprises a mixture of Alchemilla vulgaris, Olea europaea, Cuminum cyminum, and Mentha longiflora (in the weight proportion 12:10:5:4), to which additional ingredients have been added to increase weight loss efficacy.

Abstract: A method of enhancing weight loss involves administering to an overweight human a weight loss product that includes a mixture of Alchemilla vulgaris, Olea europaea, Cuminum cyminum, and Mentha longiflora (in the weight proportion 12:10:5:4), to which is added at least one herbal ingredient such as Malpighia glabra. As additional ingredients at least one of Conjugated linoleic acid and caffeine can be provided, with the caffeine in the form of caffeine anhydrous, Coffea Arabica, Coffea canephora, Camellia sinensis, Ilex paraguariensis, Guarana, Theobroma cacao, and kola nut. In one preferred embodiment the method involves administering, optionally in tablet form, a composition consisting essentially of the mixture of Alchemilla vulgaris, Olea europaea, Cuminum cyminum, and Mentha longiflora; caffeine anhydrous; Vitamin C; Lyceum barbarum; Malpighia glabra; Blueberry; Punica granatum; Bilberry; and one or more excipients. Other ingredients may be used as well in accordance with specific disclosed formulations.

Abstract: A composition comprising caffeine, L-theanine, and Coleus forskohlii is provided. The composition is useful in methods for increasing perceived energy, cognitive focus, and thermogenesis. The method is also useful for aiding in weight loss or weight maintenance and may be particularly useful for improving exercise performance.

Abstract: A composition containing Salvia officinalis for improving a person's response to thermogenesis is provided. The composition may be used in methods of administration of Salvia officinalis before exercise. The composition may also be administered with thermogenic substances before exercise or before consuming a meal to improve a person's response to thermogenesis.

Abstract: A method for improving exercise performance and recovery from exercise is provided. The method involves administration of a specific ratio of caffeine and L-theanine. The method is useful for any individual participating in exercise and may be particularly beneficial for individuals accustomed to regular, high caffeine intake.

Abstract: A weight loss product comprises a mixture of Alchemilla vulgaris, Olea europaea, Cuminum cyminum, and Mentha longiflora (in the weight proportion 12:10:5:4), to which additional ingredients have been added to increase weight loss efficacy.