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Natural Factors

Natural Factors serves customers throughout the USA from US Sales & Distribution Center in Everett, Washington. Natural Factors is renowned for developing condition-specific solutions for consumer's most common health concerns. Natural Factors is one of the very few manufacturers in North America with softgel encapsulating facilities and expertise, allowing to provide many of the supplements in this popular form. In addition to tablets and capsules, they also produce powders, tinctures, liquids and syrups. At Natural Factors, the quality, purity and efficacy of the products is very seriously taken care. From the growing or sourcing of raw materials, to the finished, packaged goods, they follow a rigorous process that ensures the customers to receive only the best products. The medical and scientific expertise found at Natural Factors may be attributed to medical and naturopathic physicians, herbalist, formulators and nutritionists that all contribute to the development of every Natural Factors product. Herbspro.com is proud to carry the entire range of this fine brand.
$20.97 $29.95  
Natural Factors
  • Dietary Supplement
  • Emotional Well-Being*
  • Free Form Amino Acid

$13.97 $19.95  
Natural Factors
  • 5-Hydroxytryptophan
  • Considered as Dietary Supplement
  • Natural Support for Emotional Well-Being
  • Recommended by Dr. Michael Murray
  • Stress-Relax

$10.47 $14.95  
Natural Factors
  • 4:1 Standardized
  • Considered as Dietary Supplement
  • Purity and Potency Guaranteed
  • Super Fruit Antioxidant
  • Super Strength
Out of stock

$25.17 $35.95  
Natural Factors
  • Dietary Supplement
  • Boosts Physical & Mental Energy*
Out of stock

$13.97 $19.95  
Natural Factors
  • Dietary Supplement
  • Boosts Physical & Mental Energy*

$26.57 $37.95  
Natural Factors
  • Considered as Dietary Supplement
  • Double Strength
  • Probiotic Formula
  • Promotes Well-Being & Digestive Health with Beneficial Micro-Flora
  • Purity & Potency Guaranteed
  • With Goat's Milk

$11.17 $15.95  
Natural Factors
Natural Factors Acidophilus & Bifidus is a powerful probiotic. This synergistic combination supports intestinal tract health and contains goat milk, an excellent growth factor for beneficial micro-flora.* These cultures are freeze-dried to ensure long-term stability and maximum potency. At time of manufacture guaranteed minimum 5 billion active cells per capsule.

$24.47 $34.95  
Natural Factors
  • Dietary Supplement
  • Adrenal Formula*
  • Anti-Stress*
  • Supports Adrenals & Promotes Uninterrupted Sleep*

$13.97 $19.95  
Natural Factors
  • Dietary Supplement
  • Adrenal Formula*
  • Anti-Stress*
  • Supports Adrenals & Promotes Uninterrupted Sleep*

$24.47 $34.95  
Natural Factors
  • Considered as Dietary Supplement
  • Dr. Michael Murray Formulated
  • Purity & Potency Guaranteed
  • Supports Healthy Vision

$13.97 $19.95  
Natural Factors
  • Antioxidant Protection
  • Considered as Dietary Supplement
  • Purity & Potency Guaranteed

$8.37 $11.95  
Natural Factors
  • Dietary Supplement
  • Antioxidant Protection*

$20.97 $29.95  
Natural Factors
  • Antioxidant Protection
  • Considered as Dietary Supplement
  • Purity & Potency Guaranteed

$11.87 $16.95  
Natural Factors
  • Dietary Supplement
  • Antioxidant Protection*

$25.17 $35.95  
Natural Factors
  • Considered as Dietary Supplement
  • Immune System Support
  • Purity & Potency Guaranteed

$13.97 $19.95  
Natural Factors
  • Considered as Dietary Supplement
  • Immune System Support
  • Purity & Potency Guaranteed

$11.17 $15.95  
Natural Factors
  • With Clinically Proven Echinamide*
  • Stimulates Immune System*

$20.27 $28.95  
Natural Factors
  • With Clinically Proven Echinamide*
  • Stimulates Immune System*

$11.17 $15.95  
Natural Factors
  • Considered as Dietary Supplement
  • Easy to Swallow Capsules
  • Supports Digestion & Circulation

$17.47 $24.95  
Natural Factors
  • Biologically Active Form of B12
  • Purity & Potency Guaranteed
  • Support for Nerve Function, Energy Production & Red Blood Cells

$13.97 $19.95  
Natural Factors
  • Considered as Dietary Supplement
  • Enriching Bee Factors
  • Purity & Potency Guaranteed

$13.97 $19.95  
Natural Factors
  • Considered as Dietary Supplement
  • Enriching Bee Factors
  • Purity & Potency Guaranteed

$19.57 $27.95  
Natural Factors
  • Enriching Bee Factors
  • Bee Power

$11.17 $15.95  
Natural Factors
  • 100% Natural
  • Considered as Dietary Supplement
  • High in Antioxidant Beta Carotene
  • Mixed Carotenoid Complex
  • Purity & Potency Guaranteed

$15.37 $21.95  
Natural Factors
  • Dietary Supplement
  • with Fenugreek
  • Enhances Normal Digestion*

$9.07 $12.95  
Natural Factors
  • Dietary Supplement
  • with Fenugreek
  • Enhances Normal Digestion*

$12.57 $17.95  
Natural Factors
  • Complete Nutritional Support for Children
  • Considered as Dietary Supplement
  • Jungle Juice Tropical Fruit Flavor
  • Purity & Potency Guaranteed

$11.87 $16.95  
Natural Factors
  • 25% Anthocyanidins
  • Considered as Dietary Supplement
  • Nutritional Support for Vision and Circulation
  • Purity & Potency Guaranteed
  • Standardized Potency

$9.77 $13.95  
Natural Factors
  • Considered as Dietary Supplement
  • Easy to Swallow Capsules
  • Purity & Potency Guaranteed
  • Support for the Body's Use of Vitamin C

$19.96 $24.95  
Natural Factors
  • Clinically Proven to Increase Bone Mineral Density (BMD)*
  • Clinically Proven · Patented
  • Considered as Dietary Supplement
  • Increases Bone Calcium Binding Sites
  • Increases Formation of "Bone-Cushioning" Collagen
  • Original ch-OSA Formula
  • Promotes Bone Flexibility
  • Vegetarian
  • With ch-OSA Advanced Collagen Generator

* Measured at the hip


$17.59 $21.99  
Natural Factors
  • Beauty · Bones · Joints
  • Clinically Tested · US Patent #5,922,360 and Other Patents Pending
  • Considered as Dietary Supplement
  • Original ch-OSA Formula
  • Promotes Healthy Joints
  • Promotes Strong and Flexible Bones
  • Reduces Fine Lines and Wrinkles
  • Strengthens Nails
  • Thickens and Strengthens Hair
  • Vegetarian

$25.59 $31.99  
Natural Factors
  • Beauty · Bones · Joints
  • Clinically Tested · US Patent #5,922,360 and Other Patents Pending
  • Considered as Dietary Supplement
  • Original ch-OSA Formula
  • Promotes Healthy Joints
  • Promotes Strong and Flexible Bones
  • Reduces Fine Lines and Wrinkles
  • Strengthens Nails
  • Thickens and Strengthens Hair
  • Vegetarian

$50.39 $62.99  
Natural Factors
  • Dietary Supplement
  • Hair-Skin-Nails
  • Thickens and Strengthens Hair*
  • Reduces Fine Lines and Wrinkles*
  • Strengthens Nails*
  • Promotes Healthy Bones and Joints*

$15.99 $19.99  
Natural Factors
  • Clinically Tested · US Patent #5,922,360 and Other Patents Pending
  • Considered as Dietary Supplement
  • Hair · Skin · Nails
  • Original ch-OSA Formula
  • Promotes Healthy Bones and Joints
  • Reduces Fine Lines and Wrinkles
  • Strengthens Nails
  • Thickens and Strengthens Hair
  • Vegetarian

$28.79 $35.99  
Natural Factors
  • Clinically Tested · US Patent #5,922,360 and Other Patents Pending
  • Considered as Dietary Supplement
  • Hair · Skin · Nails
  • Original ch-OSA Formula
  • Promotes Healthy Bones and Joints
  • Reduces Fine Lines and Wrinkles
  • Strengthens Nails
  • Thickens and Strengthens Hair
  • Vegetarian

$4.87 $6.95  
Natural Factors
  • Considered as Dietary Supplement
  • Promotes Healthy Hair & Nails

$8.37 $11.95  
Natural Factors
  • Considered as Dietary Supplement
  • Menopausal Symptom Support

$12.57 $17.95  
Natural Factors
  • 36:1 Standardized
  • Antioxidant Support
  • Considered as Dietary Supplement

$25.87 $36.95  
Natural Factors
  • Dietary Supplement
  • Natural Support For Healthy Digestion*

$13.97 $19.95  
Natural Factors
  • Dietary Supplement
  • Natural Support For Healthy Digestion*

$18.18 $25.95  
Natural Factors
  • Dietary Supplement
  • Plus Potassium and Zinc

$10.47 $14.95  
Natural Factors
  • Dietary Supplement
  • Plus Potassium and Zinc

$8.37 $11.95  
Natural Factors
  • Ca - True Elemental Content
  • Considered as Dietary Supplement
  • Maintains Healthy Bones
  • Purity & Potency Guaranteed

$6.97 $9.95  
Natural Factors
  • 42,000 Scoville Heat Units
  • Antioxidant, Cardiovascular and Digestive Support
  • Considered as Dietary Supplement
  • Purity & Potency Guaranteed
  • Standardized Potency

$17.47 $24.95  
Natural Factors
  • A Proprietary Blend of Esterified Oils
  • Considered as Dietary Supplement
  • Promotes Flexibility & Healthy Joint Function
  • Purity & Potency Guaranteed

$25.17 $35.95  
Natural Factors
  • Dietary Supplement
  • Standardized Extract 85% 3nB
  • Supports Circulatory Health*

$15.37 $21.95  
Natural Factors
  • Dietary Supplement
  • Standardized Extract 85% 3nB
  • Supports Circulatory Health*

$7.67 $10.95  
Natural Factors
  • Dietary Supplement
  • Promotes Healthy Digestion*

$4.87 $6.95  
Natural Factors
  • Dietary Supplement
  • Promotes Healthy Digestion*

$10.47 $14.95  
Natural Factors
  • Gluten Free
  • Highest Quality Certified Black and White Chia Seeds (Salvia Hispanica)
  • Non-GMO
  • Purity & Potency Guaranteed

$6.27 $8.95  
Natural Factors
  • Considered as Dietary Supplement
  • Maintains a Healthy Body

$5.24 $7.49  
Natural Factors
  • Dietary Supplement
  • Maintains a Healthy Body*

$9.77 $13.95  
Natural Factors
  • Dietary Supplement
  • Supports Healthy Blood Sugar Levels*

$39.17 $55.95  
Natural Factors
  • Dietary Supplement
  • Conjugated Linolenic Acid Blend
  • Promotes Reduction of Body Fat and Increased Muscle Retention and Energy Levels*

$15.37 $21.95  
Natural Factors
  • Dietary Supplement
  • Conjugated Linolenic Acid Blend
  • Promotes Reduction of Body Fat and Increased Muscle Retention and Energy Levels*

$20.97 $29.95  
Natural Factors
  • Dietary Supplement
  • Conjugated Linolenic Acid Blend
  • Promotes Reduction of Body Fat and Increased Muscle Retention and Energy Levels*

$11.17 $15.95  
Natural Factors
  • 100% Natural Source Vitamin E
  • Antioxidant Support for Cellular Integrity
  • Considered as Dietary Supplement
  • Purity & Potency Guaranteed
  • Vitamin E U.S.P.

$27.97 $39.95  
Natural Factors
  • Dietary Supplement
  • Enhanced Absorption All-Natural Form
  • Promotes cellular Energy Production

$48.97 $69.95  
Natural Factors
  • Dietary Supplement
  • Enhanced Absorption All-Natural Form
  • Promotes cellular Energy Production

$9.07 $12.95  
Natural Factors
  • Dietary Supplement
  • Enhanced Absorption All-Natural Form
  • Promotes cellular Energy Production

$16.07 $22.95  
Natural Factors
  • Dietary Supplement
  • Enhanced Absorption All-Natural Form
  • Promotes cellular Energy Production

$13.97 $19.95  
Natural Factors
  • Dietary Supplement
  • Enhanced Absorption All-Natural Form
  • Promotes cellular Energy Production*

$25.17 $35.95  
Natural Factors
  • Dietary Supplement
  • Enhanced Absorption All-Natural Form
  • Promotes cellular Energy Production*

$48.97 $69.95  
Natural Factors
  • All-Natural Form
  • Considered as Dietary Supplement
  • Enhanced Absorption
  • Promotes Cellular Energy Production
  • Purity & Potency Guaranteed
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