A process for manufacturing an organosilicon product having a stabilized low color and no formation of black particles during storage, the process comprising the steps of: a) reacting an unsaturated compound with a silicon compound having a reactive Si-H bond under hydrosilylation conditions in a reaction zone in the presence of a heterogeneous precious metal catalyst to provide an organosilicon product having a color of less than 40 pt/co according to ASTM D 1209, wherein the silicon compound is a siloxane having the formula: a (M!) b c (D!) d e (M!) f wherein M = (R 3)(R 4)(R 5)SiO 1/2, M! = (R 6)(R 7)HSiO 1/2, D = (R 8)(R 9)SiO 2/2 D! = (R 10)HSiO 2/2 and R 3, R 4, R 5, R 6, R 7, R 8, R 9 and R 10 can be the same or different alkyl or alkoxy groups having from 1 to 5 carbon atoms, a = 0 or 1, b = 0 or 1, provided that a + b = 1, c = 0 to 100, d = 0 to 100, provided that c + d is at least 1, e = 0 or 1, and f = 0 or 1, provided that e + f = 1; wherein the unsaturated compound is selected from the group consisting of 1-octene, polyoxyalkylene having the formula R 11 (OCH 2 CH 2) m (OCH 2 CH(CH 3)) n OR 12 wherein R 11 is an unsaturated organic group containing from 2 to 10 carbon items, R 12 is hydrogen or a polyether capping groups, m = 0 to 100, and n = 0 to 100, provided that m + n is at least 1; eugenol, allyl glycidyl ether, allyl methacrylate, vinyl cyclohexene monoxide, styrene, alpha-methyl styrene, allylamine, acrylonitrile and allyl chloride, and wherein the precious metal catalyst comprises a noble metal selected from the group consisting of Pt, Pd, Rh, Ru, Ir and Os loaded on an organic polymeric support or an inorganic support selected from the group consisting of activated carbon, functionalized or non-functionalized silica, alumina and zeolite; b) separating the heterogeneous precious metal catalyst from the organosilicon product; and c) recovering the heterogeneous precious metal catalyst, wherein the organosilicon product is a component in at least one of a personal care composition, an agricultural composition, a home care composition, a polyurethane foam composition, or a plastic additive composition and wherein steps (b) and (c) are performed without the use of distillation or devolatilization. a) reacting an unsaturated compound with a silicon compound having a reactive Si-H bond under hydrosilylation conditions in a reaction zone in the presence of a heterogeneous precious metal catalyst to provide an organosilicon product having a color of less than 40 pt/co according to ASTM D 1209, wherein the silicon compound is a siloxane having the formula: a (M!) b c (D!) d e (M!) f wherein M = (R 3)(R 4)(R 5)SiO 1/2, M! = (R 6)(R 7)HSiO 1/2, D = (R 8)(R 9)SiO 2/2 D! = (R 10)HSiO 2/2 and R 3, R 4, R 5, R 6, R 7, R 8, R 9 and R 10 can be the same or different alkyl or alkoxy groups having from 1 to 5 carbon atoms, a = 0 or 1, b = 0 or 1, provided that a + b = 1, c = 0 to 100, d = 0 to 100, provided that c + d is at least 1, e = 0 or 1, and f = 0 or 1, provided that e + f = 1; wherein the unsaturated compound is selected from the group consisting of 1-octene, polyoxyalkylene having the formula R 11 (OCH 2 CH 2) m (OCH 2 CH(CH 3)) n OR 12 wherein R 11 is an unsaturated organic group containing from 2 to 10 carbon items, R 12 is hydrogen or a polyether capping groups, m = 0 to 100, and n = 0 to 100, provided that m + n is at least 1; eugenol, allyl glycidyl ether, allyl methacrylate, vinyl cyclohexene monoxide, styrene, alpha-methyl styrene, allylamine, acrylonitrile and allyl chloride, and wherein the precious metal catalyst comprises a noble metal selected from the group consisting of Pt, Pd, Rh, Ru, Ir and Os loaded on an organic polymeric support or an inorganic support selected from the group consisting of activated carbon, functionalized or non-functionalized silica, alumina and zeolite; wherein the silicon compound is a siloxane having the formula: a (M!) b c (D!) d e (M!) f wherein M = (R 3)(R 4)(R 5)SiO 1/2, M! = (R 6)(R 7)HSiO 1/2, D = (R 8)(R 9)SiO 2/2 D! = (R 10)HSiO 2/2 and R 3, R 4, R 5, R 6, R 7, R 8, R 9 and R 10 can be the same or different alkyl or alkoxy groups having from 1 to 5 carbon atoms, a = 0 or 1, b = 0 or 1, provided that a + b = 1, c = 0 to 100, d = 0 to 100, provided that c + d is at least 1, e = 0 or 1, and f = 0 or 1, provided that e + f = 1; wherein the unsaturated compound is selected from the group consisting of 1-octene, polyoxyalkylene having the formula R 11 (OCH 2 CH 2) m (OCH 2 CH(CH 3)) n OR 12 wherein R 11 is an unsaturated organic group containing from 2 to 10 carbon items, R 12 is hydrogen or a polyether capping groups, m = 0 to 100, and n = 0 to 100, provided that m + n is at least 1; eugenol, allyl glycidyl ether, allyl methacrylate, vinyl cyclohexene monoxide, styrene, alpha-methyl styrene, allylamine, acrylonitrile and allyl chloride, and wherein the precious metal catalyst comprises a noble metal selected from the group consisting of Pt, Pd, Rh, Ru, Ir and Os loaded on an organic polymeric support or an inorganic support selected from the group consisting of activated carbon, functionalized or non-functionalized silica, alumina and zeolite; b) separating the heterogeneous precious metal catalyst from the organosilicon product; and c) recovering the heterogeneous precious metal catalyst,