Only Natural Pet's Antioxidant Boost supplement protects cells from being altered or destroyed by free radicals (unstable oxygen atoms).  In addition to the key antioxidants, vitamins A,C,E, and Selenium, this formula also contains CoEnzyme Q10 and the antioxidant enzymes S.O.D. and Catalase.  This formula of 20 vital ingredients works synergystically to support antioxidants, immune system and detoxification functions in dogs and cats.  Cell Advance 440 is for cats and small - medium sized dogs (60 caps per bottle), and 880 is for large dogs (120 caps per bottle).

                                                      Antioxidant Boost 440    Antioxidant Boost 880
Vitamin C (Ascorbic Acid and Magnesium Ascorbate)        125 mg                    250 mg 
Vitamin E (d-alpha Tocopheryl Succinate)                          37.5 IU                    75 IU
DL-Methionine (Enteric Coated)                                        12.5 mg                 25 mg
L-Cysteine (Enteric Coated)                                              12.5 mg                 25 mg 
L-Glutathione (Enteric Coated)                                            12.5 mg               25 mg 
Alpha Lipoic Acid                                                              10 mg                    20 mg 
Magnesium (as Magnesium Ascorbate)                                9.38 mg              18.75 mg 
Beta Carotene                                                                     1,875 IU              5,250 IU
L-Lysine HC1                                                                     6.25 mg               12.5 mg 
Pyridoxine HC1 (Vitamin B6)                                              5 mg                   10 mg 
Hesperidin                                                                           5 mg                   10 mg 
Rutin                                                                                    5 mg                   10 mg 
Catalase (Enteric Coated)                                                   2,500 Units          5,000 Units
Zinc (as Zinc Picolinate and Zinc Citrate)                             3.75 mg                7.5 mg
Vitamin A (Palmitate)                                                           1,250 IU             1,000 IU
Super Oxide Dismutase (Enteric Coated)                              625 Units              1,250 Units  Quercitin                                                                               2.5 mg                 5 mg
Naringen                                                                               2.5 mg                 5 mg
CoEnzyme Q10 (Ubiquinone)                                                1.25 mg               2.5 mg
Pyridoxal 5-Phosphate (Vitamin B6)                                      1.25 mg                2.5 mg
Manganese (as Manganese Gluconate)                                   0.25 mg                0.5 mg
Copper (as Copper Gluconate)                                               0.06 mg               0.125 mg
Selenium (as Selenium Amino Acid Chelate)                            0.0125 mg           0.025 mg
Molybdenum (as Molybdenum Amino Acid Chelate)               0.00625 mg          0.0125 mg

Inactive Ingredients:
440mg: cellulose, magnesium oxide, vegetable stearate.
880mg: cellulose, stearic acid, vegetable stearate.

Directions for Use:
440 mg: Give one capsule per 10 lbs of body weight daily.
880 mg: Give one capsule per 20 lbs of body weight daily.

Please keep in mind that response to supplements varies by individual. If your pet's symptoms worsen or change in any way that concerns you, discontinue use of any supplements and contact your veterinarian.

When introducing any new supplement, it is wise to start with a lower than recommended dose and build up over the course of several days to a week. Only introduce one supplement at a time.

If you have any questions about the supplements or products you have purchased, please call our toll-free number or email us at customercare@onlynaturalpet.com.