Skip to main content
Evidence-Based Supplement Research
Evidence-Based Supplement Research

Extra Strength

By Quantum Health

5 (1 reviews)
Out of Stock
Supplement Ingredients
IngredientsAmount Per Serving
Vitamin C
Vitamin C
200 mg
Ascorbic Acid
Vitamin C
-
Vitamin D
Vitamin D
15 mcg
cholecalciferol
Vitamin D
-
Proprietary Blend
450 mg
L-Theanine
L-Theanine
-
Valerian Root Powder
Valerian
-
Lemon Balm Herb Powder
Lemon Balm
-
European Elder (Sambucus nigra) Fruit Powder
European Elder
-
melatonin
5 mg

Research Evidence

How this product's ingredient doses compare to doses studied in research.

  • Vitamin C200 mg
    Studies used 80–250 mg/day (median 165) across 2 studies
    In typical studied range

Product Description

  • Enhanced Immunity: Vitamin C (200 mg) helps support your immune system, making you more resilient to common ailments.
  • Bone and Joint Health: Vitamin D (15 mcg) aids in calcium absorption, promoting healthier bones and joints.
  • Improved Sleep Quality: Melatonin (5 mg) naturally regulates your sleep cycle, helping you fall asleep faster and enjoy deeper rest.
  • All-in-One Support: The proprietary blend (450 mg) combines carefully selected natural ingredients for overall wellness and vitality.
  • Extra Strength Formulation: Designed to provide a higher dosage of essential nutrients and support your body's needs more effectively.
  • Advanced Nutrient Delivery: Quantum Health's unique capsule technology ensures better absorption, so you get the full benefit of each ingredient.
  • Convenient Form: Easy-to-swallow capsules make it simple to integrate these benefits into your daily routine without any hassle.
  • Holistic Well-being: Combining vitamins, natural sleep aids, and proprietary blends addresses various health aspects in one supplement. This supplement is formulated to address multiple aspects of your health with an extra strength blend that ensures maximum efficacy and convenience, supporting a healthier, more balanced lifestyle with each capsule.

Other ingredients

  • hypromellose (capsule)
  • rice flour
  • magnesium stearate

Free of

-

Serving Size: 1

Servings per Container: 30

Pill Type: Capsule

Flavor: -

UPC: 046985060561

Best Price Guarantee
Prices from Different Sellers
Prices from Different Sellers
MerchantPriceStockAction
Amazon
$-
Out
iHerb
$28.88
In
Vitacost
$-
Out
Vitamin Shoppe
$-
Out

Related Products

Receive personalized nutrition and supplementation advice

See Recommendations

Existing customer? Sign In

Back to top