What makes Thorne supplements high quality?

Thorne produces high-quality supplements through rigorous testing, well-researched ingredient sourcing, and strict manufacturing standards. We avoid unnecessary additives, binders, and fillers that may interfere with nutrient absorption.

How does Thorne test its supplements for quality?

To confirm the purity of our ingredients, the potency of our formulas, and the absence of all contaminants, we carry out a minimum of four rounds of testing on every product we manufacture. 100+ Thorne employees are dedicated to ensuring quality.

Are Thorne supplements clinically tested and safe?

Thorne partners with researchers and conducts clinical trials to support the efficacy of our products. Our team of doctors and medical experts substantiate each ingredient in every formula based on extensive clinical research and medical literature.

Why are Thorne products more expensive than other supplements?

When it comes to the health of our customers, we never settle. Thorne products may be priced higher than some others because of our commitment to quality at every step. We don’t simply meet the standard in dietary supplements — we set the standard.

Where are Thorne supplements made and where are the ingredients sourced from?

Located in South Carolina, Thorne manufactures supplements in the USA using globally sourced ingredients. When it comes to ingredient sourcing, we seek out only the highest-quality ingredients, selecting each one for its purity and effectiveness.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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THORNE - Stress B-Complex - Vitamins B2, B6, B12 & Folate in Highly-Absorbable and Active Forms - Extra Vitamin B5 for Adrenal Support, Stress Management & Immune Function* - 60 Servings

Product ID: 58844202

Details

Brand
THORNE
Diet Type
Gluten Free
Flavor
Unflavored
Item Form
Capsule
Primary Supplement Type
Vitamin B B5

⚡8 active B vitamins for energy

🧠Supports brain & mood balance

🛡️Adrenal & immune support

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HK$335

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Description

⚡ Elevate your stress defense and brain power — because thriving is the new baseline!

STRESS RESILIENCE BOOSTER - Modulates cortisol to help your body naturally manage stress and fight fatigue 🛡️
CLEAN ALLERGEN FREE FORMULA - Gluten, dairy, soy, and nut-free for a pure, worry-free daily boost 🌿
CLINICALLY TRUSTED CERTIFIED - Third-party tested and the #1 recommended clinical brand by healthcare pros in 2023 ✅
POWER PACKED B VITAMIN COMPLEX - 8 bioavailable B vitamins plus extra B5 for peak absorption and cellular energy ⚡
COGNITIVE CLARITY MOOD BALANCE - Synergistic B vitamins with choline promote neurotransmitter production and mental sharpness 🧠

THORNE Stress B-Complex delivers a potent blend of 8 highly absorbable B vitamins, including extra B5, designed to support adrenal health, stress management, immune function, and cognitive performance. Clinically trusted and third-party certified, this allergen-free formula ensures optimal absorption and efficacy for busy professionals seeking balanced energy and mental clarity.

Specifications

ASIN	B0797DVMF3
Age Range Description	Adult
Allergen Information	Dairy Free, Egg Free, Fish Free, Gluten Free, Peanut Free, Shellfish Free, Soy Free, Tree Nut Free
Best Sellers Rank	#4,673 in Health & Household ( See Top 100 in Health & Household ) #17 in Vitamin B-Complex Supplements
Brand	THORNE
Brand Name	THORNE
Container Type	Bottle
Customer Reviews	4.6 out of 5 stars 4,072 Reviews
Diet Type	Gluten Free
Dosage Form	Capsule
Dose Release Method	Osmotic Release
Flavor	Unflavored
Global Trade Identification Number	00693749105039
Item Dimensions	2.09 x 2.09 x 3.72 inches
Item Form	Capsule
Item Weight	2.4 ounces
Manufacturer	Thorne Research
Manufacturer Part Number	B107-R
Model Number	B107-R
Number of Items	1
Primary Supplement Type	Vitamin B, Vitamin B5
Product Benefits	Immune Support, Stress Relief
Specific Uses For Product	Immune
Supplement Formulation	Multi-Supplement
UPC	693749002963 693749105039
Unit Count	60 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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