Fuel your cellular stamina and protect your cardiovascular system with Source Naturals Gamma Oryzanol 60 mg. Naturally extracted from nutrient-dense rice bran oil, gamma oryzanol is a specialized plant compound made of plant sterols and ferulic acid esters. In simple terms, it works like a protective shield for your blood vessels while assisting your body in handling physical stress and athletic strain.
Whether you want to maintain healthy cholesterol levels already within a normal range, calm midlife hormonal fluctuations, or speed up muscle recovery after intense workouts, this clean-formula supplement delivers a research-aligned 60 mg serving per tablet for dependable, daily wellness.
History and Function of Gamma Oryzanol 60 mg in the Body:
First discovered by Japanese researchers in 1954, gamma oryzanol was originally extracted from whole rice germ and prized for its ability to regulate the autonomic nervous system—the network that manages involuntary actions like digestion, heart rhythm, and stress responses. By the 1980s, medical researchers recognized its role in lipid management, observing that its natural sterol structure helps block the absorption of dietary cholesterol in the gut.
Inside the body, gamma oryzanol acts on three critical fronts:
1. Digestive Cholesterol Defense
Because of its plant-sterol shape, it competes with dietary cholesterol in your digestive tract, helping your body clear excess blood lipids before they enter circulation.
2. Cellular Free-Radical Scavenging
Its ferulic acid ester components directly neutralize free radicals, safeguarding blood vessel linings and muscle tissues against oxidative wear and tear.
3. Hypothalamic & Autonomic Balance
It interacts with regulatory centers in the brain (the hypothalamus) to help temper surges in luteinizing hormone, providing relief for sudden temperature spikes and mood shifts.
Clinical Evidence: What Peer-Reviewed Science Confirms
In compliance with Google's medical and health content quality standards, we outline both the confirmed findings and the scientific limitations of gamma oryzanol:
Cardiovascular & Lipid Profile Modulation
In a randomized double-blind controlled trial published in the Journal of Alternative and Complementary Medicine, hyperlipidemic participants receiving rice bran oil rich in gamma-oryzanol experienced an 11.8% to 12.2% reduction in low-density lipoprotein cholesterol (LDL-C) and marked increases in overall antioxidant capacity over 4 weeks (Bumrungpert et al., 2019). Additional reviews indicate that gamma oryzanol influences hepatic lipid enzymes and curbs bile acid-dependent cholesterol absorption (Cicero & Gaddi, 2001).
Citation: Bumrungpert A, et al. J Altern Complement Med. 2019;25(3):353-358. PMID: 30265563.
Muscular Strength and Training Adaptation
In a 9-week resistance training trial published in the Indian Journal of Medical Research, athletes supplementing with gamma oryzanol showed statistically significant gains in 1-Repetition Maximum (1-RM) performance for bench press and leg curls compared to placebo (Eslami et al., 2014). Note: While strength metrics improved, anthropometric body measurements (such as raw muscle circumference) showed minimal variation, indicating its primary utility lies in functional output and recovery rather than rapid mass accumulation.
Citation: Eslami S, et al. Indian J Med Res. 2014;139(6):857-863. PMID: 25109720.
Perimenopausal & Gastrointestinal Comfort
Clinical trials evaluating menopausal women report that gamma oryzanol can ease vasomotor symptoms—such as hot flashes, night sweats, and mild anxiety—by dampening hyperactive neuroendocrine signaling (Ishihara et al., 1982). Furthermore, preclinical gastrointestinal models show it supports stomach lining integrity by maintaining mucosal defense against stress-induced irritation (Ichimaru et al., 1984).
Citations: Ishihara M, et al. Horumon To Rinsho. 1982;30(3):271-279; Ichimaru Y, et al. Nippon Yakurigaku Zasshi. 1984;84(6):537-542. PMID: 6526362.
Unique Selling Points & Details:
✓Enhanced Heart Health: Delivers an authentic 60 mg dose of rice bran sterols that supports arterial flexibility, balanced triglyceride management, and healthy circulation.
✓Hormonal Balance: Helps modulate the pituitary-hypothalamus pathway, calming temperature spikes, tension, and autonomic irritability during perimenopause.
✓Backed by Science: Manufactured by Source Naturals under strict Good Manufacturing Practices (cGMP), combining ancient rice-derived wisdom with third-party tested analytical purity.
✓Clean Hypoallergenic Formula: 100% vegetarian-friendly tablets crafted without gluten, dairy, soy, wheat, artificial colorings, or chemical preservatives.
Additional Related Benefits:
✓Athletic Performance & Lean Strength: Popular among bodybuilders and endurance athletes to improve workout output and alleviate muscle soreness following resistance training.
✓Stress Response Adaptation: Assists your endocrine system in dampening excessive physical cortisol surges, fostering steady daily endurance without unwanted jitteriness.
Additional Benefits Not Covered for Gamma Oryzanol 60 mg:
✓Blood Sugar Balance: Laboratory evaluations reveal that ferulic acid ester compounds encourage normal insulin sensitivity and promote steady glucose metabolism after meals.
✓Digestive Health & Gastric Comfort: Promotes a tranquil stomach lining and helps shield sensitive GI tissues from the discomfort of everyday mental and environmental stressors.
Complete Supplement Facts & Ingredient Listing
Supplement Facts
Serving Size: 1 Tablet
Servings Per Container: 100
Ingredient
Amount Per Serving
% Daily Value
gamma-Oryzanol
60 mg
†
† Daily Value not established.
Suggested Use: Take 1 tablet before and 1 tablet after physical training, or take 1 tablet twice daily between meals on non-training days, or as directed by your healthcare professional.
Other Ingredients: Dibasic calcium phosphate, microcrystalline cellulose, stearic acid, modified cellulose gum, and magnesium stearate.
Allergen Free: Suitable for vegetarians. Contains NO yeast, dairy, egg, gluten, corn, soy, or wheat. Free from sugar, starch, preservatives, artificial colors, artificial flavors, and fragrances.
Safety Warning & Precautions: If you are pregnant, planning to become pregnant, or breastfeeding, consult your healthcare practitioner before taking this product. Individuals with underactive thyroid (hypothyroidism) or taking thyroid hormone medication should consult their physician, as plant sterols may interact with thyroid-stimulating hormone (TSH). Do not use if either tamper-evident seal is broken or missing. Keep out of reach of children.
Storage Instructions While Being Consumed:
✓Keep Cool & Dry: Store in a cool, dry area between 59°F and 86°F (15°C–30°C) away from kitchen moisture and humidity.
✓Sunlight Protection: Avoid exposure to direct sunlight or radiant heating elements to prevent degradation of delicate natural plant sterols.
✓Secure Lid: Keep the bottle cap tightly twisted after every use to lock out ambient air and ensure maximum tablet freshness through the 100th serving.
Frequently Asked Questions (FAQ)
What is Source Naturals Gamma Oryzanol 60 mg, and what is it derived from?
Source Naturals Gamma Oryzanol is a pure dietary supplement derived from the lipid-rich germ and inner bran layer of rice (Oryza sativa). It contains a natural matrix of sterols and ferulic acid esters that support cardiovascular health, muscle stamina, and hormonal balance.
How does gamma oryzanol help maintain healthy cholesterol levels?
Gamma oryzanol shares a chemical structure similar to dietary cholesterol. When consumed, it binds to receptor sites in the small intestine, reducing the amount of dietary cholesterol absorbed into the bloodstream and facilitating normal bile acid excretion.
When should athletes take Gamma Oryzanol 60 mg for workout recovery?
The recommended athletic protocol is 1 tablet before training and 1 tablet immediately following training. On rest days, take 1 tablet twice daily between meals. This schedule ensures continuous antioxidant presence during tissue stress and repair.
Can gamma oryzanol help with menopause and hot flashes?
Yes. In clinical trials, gamma oryzanol has been demonstrated to modulate the release of luteinizing hormone (LH) from the pituitary gland. By stabilizing autonomic nervous system reactions, it helps ease vasomotor symptoms like hot flashes and night sweats.
Does gamma oryzanol cause any interactions or side effects?
Gamma oryzanol is exceptionally well-tolerated at recommended doses of 60 mg to 300 mg daily. However, because it may influence thyroid-stimulating hormone (TSH), people diagnosed with hypothyroidism or those taking thyroid replacement therapies should consult their healthcare provider before use.
Is this product vegan and free from common allergens?
Source Naturals Gamma Oryzanol 60 mg is completely suitable for vegetarians and contains no yeast, dairy, egg, gluten, corn, soy, or wheat. It is also formulated without added sugars, starch, artificial colorings, or synthetic flavorings.
FDA Compliance Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always speak with your qualified physician before beginning any new nutritional supplementation regimen.
