Compare the Efficacy and Safety of Beta-Glucan as Add-On to Statin in Subjects With Hyperlipidemia.

Inclusion Criteria: Subjects must meet ALL of the following inclusion criteria in order to be eligible for this study: 1. Male or female ≥18 years of age 2. Subjects with hyperlipidemia treated with stable dose of statin for at least 6 weeks; either atorvastatin (10 mg to 20 mg daily) or equivalent dose of another statin at the time of informed consent and with LDL-C level \>3.37 mmol/L (130 mg/dL) in fasting conditions at screening 3. Subjects willing to maintain stable standard cholesterol lowering diet (Appendix 2) and physical activity level throughout the study 4. Female of childbearing potential must have a negative urine pregnancy test at screening and randomization baseline Visit 2 Women are considered not of childbearing potential if they: 1. Have had a hysterectomy, a bilateral oophorectomy or tubal ligation prior to Combination Therapy Baseline Visit. 2. Are postmenopausal defined as no menses for at least 1 year and have a serum FSH level of 40 IU/L. Women of childbearing potential must agree to use an effective method of birth control throughout the study. Acceptable means of birth control include: implantable contraceptives, injectable contraceptives, oral contraceptives, transdermal contraceptives, intrauterine devices, male or female condoms with spermicide, abstinence, or a sterile sexual partner 5. Ability and willingness to give written informed consent and to comply with the requirements of the study Exclusion Criteria: A subject who meets any of the following criteria will NOT be eligible to the study: 1. Use of any other lipid modifying drugs including but not limited to: 1. Niacin (nicotinic acid) or niacinamide (nicotinamide) 2. Fibrates or fibric acid derivatives including fenofibrate, gemfibrozil, clofibrate 3. Bile acid sequestrants including cholestyramine, colesevelam, colestipol 4. Ezetimibe 5. PCSK9 inhibitors 6. Systemic corticosteroids 2. Use of any other lipid modifying supplements within the last 30 days, including but not limited to (a 30-day wash out period is permitted): 1. Beta-glucan supplements other than the investigational product 2. Omega-3 fatty acids 3. Supplements containing flaxseed, fish oil, or algal oil 4. Sterol/stanol products 5. Red yeast rice supplements or soy isoflavone supplements 6. Dietary fiber supplements including \> 2 teaspoonful of Metamucil® or psyllium containing supplements per day 7. Supplements containing oats, oatmeal and oat bran. 3. Use of nonsteroidal anti-inflammatory drugs (NSAIDs) with the exception of acetylsalicylic acid (ASA) at a concentration of up to 325 mg twice a day 4. BMI ≥ 40 kg/m2 5. Female who is pregnant, planning to become pregnant during the study, or breast feeding 6. Subject who is not willing to keep stable the exercise level during the study 7. History of poorly controlled diabetes within the last 3 months (HbA1C \>10%) 8. Subjects with poorly controlled blood pressure defined as a sustained mean systolic blood pressure 160 or \<100 mmHg and/or diastolic blood pressure 100 or \<60 mmHg at screening 9. History of unstable angina, myocardial infarction, coronary artery bypass graft surgery (CABG), percutaneous coronary intervention (PCI), carotid surgery or stenting, cerebrovascular accident, or transient ischemic attack (TIA) within 6 months prior to screening 10. History of heart failure NYHA III-IV within 12 months prior to screening. 11. Subjects with clinically significant electrocardiographic abnormalities 12. Subjects with history of clinically significant endocrine disease known to influence serum lipids 13. Subjects with evidence of hepatic disease (ALT and/or AST greater than 2X ULN, total bilirubin greater than 1.5X ULN, or cirrhosis) at screening 14. Renal dysfunction defined as glomerular filtration rate (GFR) ≤45 mL/min/1.73 m2 at screening 15. Subjects who suffer from inflammatory bowel disease or irritable bowel syndrome 16. Known allergies or intolerance to oats 17. History of malignancy, except subjects who have been disease-free for \> 3 yrs or resected basal or squamous cell skin carcinoma or cervical carcinoma in situ 18. Consumption of \> 14 alcoholic drinks per week (1 drink = 12 oz beer, 5 oz wine, or 1.5 oz hard liquor at screening). Counseling should be given to encourage the subject to maintain consumption at or below this level throughout the study 19. History of drug abuse 20. Participation in another clinical trial within 30 days of signing the Information and Consent Form (ICF) 21. Any condition or therapy that the investigator believes might pose a risk to the subject or makes participation in the study not in the subject's best interest