Abstract: The invention relates to the use of an oral composition comprising steviol, a steviol precursors or Stevia extract as skin tanning agent. It further relates methods of enhancing the natural skin tan by oral administration of an effective amount of Steviol, a Steviol precursor or Stevia extract.

Abstract: The present invention relates to the use of steviol as well as derivatives thereof as a skin tanning agent. Furthermore, the present invention relates to the cosmetic topical application of steviol and derivatives thereof formulated into a composition comprising a cosmetically acceptable carrier for skin tanning. Finally, the invention relates to the use of steviol for enhancement of melanin formation in human skin cells.

Abstract: The present invention relates to the use of steviol and/or isosteviol, or a salt, ester, a diester, or an ether thereof as depicted in formula (I), formula (I): R1 wherein R1 is hydrogen (H) or a saturated, straight or branched C1-C8 alkyl group non substituted or substituted with up to 3 hydroxyl-, alkoxy-, amino-, alkylamino- or dialkylamino-groups, R2 is independently a saturated, straight or branched C1-C8 alkyl group, —O—C1-C8 alkyl group, —OH group, a —O—C(O)—C1-C8 alkyl, or, —COO(C1-C8 alkyl) group, R3 is independently CH2, O, or CH—(C1-C7 alkyl), wherein the enhancement of the appearance of hair is selected from the group consisting of: restoring hair color and delaying the onset of greyness in hair, lessening hair loss, restoring hair growth after the onset of baldness has occurred, increasing the thickness of hair, counteracting age-associated hair thinning, preventing premature hair loss, or delaying the onset or severity of age-associated hair loss and thinning, maintaining of the natural hair col

Abstract: The present invention relates to the use of tripeptide derivatives for tightening, firming and/or moisturizing skin. Furthermore, the invention relates to a method for stimulating the synthesis of glycosaminoglycans containing a D-glucosamine and/or N-acetyl-D-glucosamine residue and/or proteoglycans by fibroblasts and/or keratinocytes such as in particular the synthesis of Hyaluronic acid and/or of the proteoglycans Decorin and/or Lumican.

Abstract: The present invention relates to a composition comprising N2-(1-oxohexadecyl)-lysyl-valyl-lysine or a salt thereof, spent grain wax and/or conjugated linoleic acid. The compositions are particularly useful for the treatment or co-treatment of rosacea and its symptoms. Furthermore the invention relates to a stable W/O emulsion pre-mix comprising the composition according to the invention.

Abstract: The invention relates to the use of an oral composition comprising steviol, a steviol precursors or Stevia extract as skin tanning agent. It further relates methods of enhancing the natural skin tan by oral administration of an effective amount of Steviol, a Steviol precursor or Stevia extract.