Scientifically Formulated Adrenal & Energy Support
Solaray Two-Stage Mega B-Stress – 240 VegCaps
High-Potency B-Complex (100 mg) with 1,000 mg Vitamin C engineered with Two-Stage Timed-Release Technology for rapid morning activation and sustained 8-to-12 hour endurance.
Quick Summary: Most standard B-complex supplements flood your system all at once, leading to quick urinary waste and an afternoon slump. Solaray's Two-Stage Mega B-Stress delivers half of its nutrients immediately and gradually releases the remaining half over 8 to 12 hours. This provides your nervous system and adrenal glands with a continuous, level supply of vitality without the jittery highs or mid-day crashes.
✔ Rapid & Sustained Release
✔ High-Potency 100 mg Complex
✔ 1,000 mg Immune & Adrenal C
✔ Lab-Verified Vegan VegCaps
The Two-Stage Delivery Advantage: Why Timing Is Everything
B vitamins and Vitamin C are strictly water-soluble. Unlike fat-soluble vitamins (such as A, D, and E), your body cannot store excess water-soluble micronutrients in fat tissue for later use. When you ingest an ordinary high-potency B-complex tablet, your digestive tract absorbs what it can immediately, and your kidneys rapidly filter out the remainder within two to three hours.
This rapid excretion explains why conventional supplements often produce neon-yellow urine right away and leave you feeling depleted by 2:00 PM. Solaray solves this biological bottleneck with a smart dual-delivery matrix:
STAGE 1: 50% IMMEDIATE RELEASE
Instant Cellular Fuel
The first half of the vitamins dissolves promptly in the stomach. This rapidly elevates circulating coenzyme levels, waking up your cellular energy pathways (the Krebs cycle) to sharpen morning focus and clear mental grogginess.
STAGE 2: 50% GRADUAL SUSTAINED RELEASE
Steady 8-to-12 Hour Defense
The second half is embedded inside a specialized plant-cellulose matrix that breaks down slowly throughout the digestive tract over up to 12 hours. This steady trickle keeps cellular vitamin levels elevated through late-afternoon deadlines and evening obligations.
Key Health Benefits Backed by Nutritional Science
Chronic daily demands—whether long work shifts, physical exertion, or emotional tension—deplete B-vitamins and ascorbic acid at accelerated rates. Here is how each functional system benefits from regular supplementation:
1. Restores Adrenal Balance and Tames Stress Spikes
Your adrenal glands harbor the highest concentration of Vitamin C in your entire body. During stress, your pituitary gland secretes adrenocorticotropic hormone (ACTH), triggering the rapid release of cortisol alongside substantial amounts of stored Vitamin C.
By supplying 1,000 mg of Vitamin C paired with Pantothenic Acid (Vitamin B5)—the primary building block for coenzyme A and adrenal hormone production—this formula helps shield against adrenal exhaustion and accelerates post-stress recovery.
Clinical Validation: In a double-blind, randomized controlled trial, sustained-release ascorbic acid significantly decreased blood pressure reactivity, reduced subjective strain, and accelerated salivary cortisol recovery after acute psychological stress (Brody et al., Psychopharmacology, 2002; Padayatty et al., Am J Clin Nutr, 2007).
2. Stimulates Clean Cellular Energy Without Stimulants
Unlike caffeine or sugar which artificially force neurotransmitter spikes, B-vitamins are essential enzymatic cofactors that your mitochondria use to turn carbohydrates, fats, and proteins into adenosine triphosphate (ATP)—the cellular currency of living tissue.
Thiamine (B1), Riboflavin (B2), and Niacin (B3) work in an interlocking cycle to keep your metabolic engines turning smoothly, preventing the physical exhaustion and sluggishness associated with nutritional shortfalls.
Clinical Validation: Comprehensive scientific reviews demonstrate that all eight water-soluble B vitamins must operate synchronously to ensure cellular ATP synthesis and avoid metabolic fatigue (Kennedy, Nutrients, 2016).
3. Sharpens Focus and Modulates Neurotransmitters
Vitamin B6 (as Pyridoxine HCl), Folate, and Vitamin B12 (Cyanocobalamin) are direct cofactors in the synthesis of critical brain chemicals including serotonin (which stabilizes mood), dopamine (which regulates motivation and focus), and GABA (the central nervous system's chief calming agent).
Additionally, the triad of B6, B9, and B12 converts harmful homocysteine into beneficial methionine, defending vascular health in brain tissue.
Clinical Validation: In a 90-day double-blind randomized clinical trial, participants supplementing with a high-dose B-complex experienced marked reductions in personal strain, work-related confusion, and depressive feelings compared to the placebo cohort (Stough et al., Human Psychopharmacology, 2011).
Complete Supplement Facts & Active Ingredients
Each serving provides high-potency, pharmaceutical-grade nutrients tested in state-of-the-art facilities for purity, identity, and biological activity.
Cellulose, Vegetable Cellulose Capsule, Whole Food Base (Whole Rice Concentrate including the Bran, Polishings and Germ, Pure Aloe Vera Gel), Stearic Acid, Silica, and Magnesium Stearate.
Formula Highlights: Vegan / Vegetarian ✔ Non-GMO ✔ No Artificial Colors or Flavors ✔ Formulated with Niacinamide (No Flush) ✔
Directions, Safe Usage & What to Expect
Recommended Dosage
Take 3 VegCaps daily. You may take all 3 with your morning meal or divide them (2 in the morning, 1 at lunch) with a tall glass of water. Taking with food optimizes gastric comfort and nutrient absorption.
Harmless Bright Yellow Urine
Do not be alarmed if your urine becomes fluorescent yellow within hours. This is the natural color of Riboflavin (Vitamin B2) passing through your urinary tract. It is completely harmless and confirms active absorption.
No "Niacin Flush"
This supplement utilizes Niacinamide (a non-flushing form of Vitamin B3) rather than nicotinic acid. It provides full B3 cellular benefits without uncomfortable itching, burning sensations, or facial redness.
Safety Information & Precautions
Keep out of reach of children. Consult your healthcare practitioner prior to use if you are pregnant, nursing, taking prescription medications (especially levodopa, anticonvulsants, or chemotherapy agents), or have a pre-existing medical condition. Store tightly closed in a cool, dry place.
Why Buy Solaray from VitaNet® Online?
When you purchase dietary supplements for health and wellness, authentic sourcing and supply chain integrity matter. Since 1995, VitaNet® has supplied customers nationwide with factory-fresh, genuine brand-name vitamins.
✔ 100% Money-Back Guarantee
VitaNet offers an industry-leading 12-month return policy. If you are not satisfied, return it for a complete refund.
✔ Direct Factory Freshness
No old warehouse clearance stock. We source directly from Solaray to guarantee verified expiration dates and peak potency.
✔ Accredited & Trusted
Proudly serving the health community for over 30 years with dedicated toll-free customer support (1-800-877-8702).
Verified Scientific References
Kennedy, D. O. (2016). B Vitamins and the Brain: Mechanisms, Dose and Efficacy—A Review. Nutrients, 8(2), 68. PMCID: PMC4772032.
Brody, S., et al. (2002). A randomized controlled trial of high dose ascorbic acid for reduction of blood pressure, cortisol, and subjective responses to psychological stress. Psychopharmacology, 159(3), 319–324. PMID: 11862365.
Stough, C., et al. (2011). The effect of 90 day administration of a high dose vitamin B-complex on work stress. Human Psychopharmacology: Clinical and Experimental, 26(7), 470–476. PMID: 21905094.
Padayatty, S. J., et al. (2007). Human adrenal glands secrete vitamin C in response to adrenocorticotrophic hormone. The American Journal of Clinical Nutrition, 86(1), 145–149. PMID: 17616774.
Young, L. M., et al. (2019). A Systematic Review and Meta-Analysis of B Vitamin Supplementation on Depressive Symptoms, Anxiety, and Stress in Healthy and At-Risk Populations. Nutrients, 11(9), 2232. PMID: 31527485.
Frequently Asked Questions (FAQ)
What makes Solaray Two-Stage Mega B-Stress different from standard B-complex supplements?
Standard B-complex pills dissolve all at once. Because water-soluble B vitamins cannot be stored in bodily tissues, excess amounts are flushed through urine in just 2 to 3 hours, leaving you unprotected for the rest of the day. Solaray's Two-Stage technology dissolves 50% immediately for rapid vitality, while the second 50% is steadily released over 8 to 12 hours. Additionally, it combines a high-potency 100 mg B-complex with 1,000 mg of Vitamin C and bioflavonoids for dedicated adrenal support.
Why does this formula contain 1,000 mg of Vitamin C?
Your adrenal glands consume more Vitamin C per gram of tissue than any other organ in your body. When you experience mental, chemical, or physical stress, your adrenals deplete Vitamin C to manufacture cortisol and catecholamines. Providing 1,000 mg of buffered Vitamin C (sourced from Acerola Cherry and Rose Hips) replenishes adrenal reserves, protects cellular membranes against oxidative stress, and bolsters immune resilience.
When is the best time of day to take Mega B-Stress?
The best time is with breakfast or an early lunch. Because B-vitamins play a direct biochemical role in converting nutrients into energetic cellular ATP, taking them early in the day optimizes productivity and avoids interfering with natural melatonin production before bedtime.
Will this product cause the uncomfortable "Niacin Flush"?
No. Solaray formulates this supplement with 100 mg of Niacinamide rather than free nicotinic acid. Niacinamide does not cause peripheral vasodilation (blood vessel dilation), preventing the tingling, redness, or heat sensation associated with typical niacin formulas.
Why does my urine turn bright neon-yellow?
This is a natural and completely harmless reaction caused by Vitamin B2 (Riboflavin). The root "flavus" in Latin means yellow. When excess Riboflavin passes safely through the kidneys, it naturally reflects light in a bright yellow-green color, signaling that the tablet is actively dissolving and absorbing.
How many days does one 240-VegCap bottle last?
At the full recommended serving size of 3 VegCaps per day, one 240-capsule bottle provides an 80-day supply (nearly 3 full months of sustained daily adrenal and metabolic support).