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Same-day dispatch Mon–Fri, excluding US holidays

60-day satisfaction guarantee

Free standard US shipping on orders $50+

Same-day dispatch Mon–Fri, excluding US holidays

60-day satisfaction guarantee

Free standard US shipping on orders $50+

Same-day dispatch Mon–Fri, excluding US holidays

60-day satisfaction guarantee

Free standard US shipping on orders $50+

Same-day dispatch Mon–Fri, excluding US holidays

60-day satisfaction guarantee

Free standard US shipping on orders $50+

Same-day dispatch Mon–Fri, excluding US holidays

60-day satisfaction guarantee

Free standard US shipping on orders $50+

Same-day dispatch Mon–Fri, excluding US holidays

60-day satisfaction guarantee

Free standard US shipping on orders $50+

Same-day dispatch Mon–Fri, excluding US holidays

60-day satisfaction guarantee

Free standard US shipping on orders $50+

Same-day dispatch Mon–Fri, excluding US holidays

60-day satisfaction guarantee

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  1. Home
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  3. Dietary Supplements
Dietary Supplements

Dietary Supplements

Shop by purpose, not by the biggest promise. HealthBuy's dietary supplements are grouped by goal: focus and energy, metabolic wellness, digestion, joints and movement, sleep, healthy aging, hair, bladder care and men's wellness.

Each product page lists key ingredient amounts, use limits and precautions. Our guide to choosing a quality supplement explains how to compare labels.

How to choose and common questions

How to choose

  • Start with one clear goal. Pick the category that matches what you want to support.
  • Compare the label. Check ingredient amounts, serving size and cost per serving.
  • Check for overlap. Some formulas share ingredients, so read each label before combining products.

Frequently asked questions

Should I talk to my doctor before taking a supplement?

Yes, especially if you take medication, are pregnant or nursing, or manage a health condition. Several formulas list specific interactions on their product pages.

Do multi-packs change the directions?

No. A 3- or 6-unit package lowers the price per unit, but the label's directions and use limits stay the same.

Are supplements a replacement for medicine?

No. Dietary supplements are not intended to diagnose, treat, cure or prevent any disease, and they do not replace prescribed treatment.

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16 products

  • Bowtrol Probiotic for Digestive Health
    Bowtrol probiotic digestive health supplement bottle

    Bowtrol Probiotic for Digestive Health

    Save up to 29%
    Vendor:
    Dietary Supplement

    Bowtrol Probiotic for Digestive Health

  • HealthBuy Caffeine-Free Brain Booster for Focus & Memory
    HealthBuy Brain Booster bottle

    HealthBuy Caffeine-Free Brain Booster for Focus & Memory

    Save up to 29%
    Vendor:
    Dietary Supplement

    HealthBuy Caffeine-Free Brain Booster for Focus & Memory

  • HealthBuy Sleep Aid with 2 mg Melatonin & L-Theanine
    HealthBuy Sleep Aid bottle

    HealthBuy Sleep Aid with 2 mg Melatonin & L-Theanine

    Save up to 29%
    Vendor:
    Dietary Supplement

    HealthBuy Sleep Aid with 2 mg Melatonin & L-Theanine

  • HealthBuy Hair Growth Supplement with Biotin & Collagen
    HealthBuy Hair Growth bottle

    HealthBuy Hair Growth Supplement with Biotin & Collagen

    Save up to 29%
    Vendor:
    Dietary Supplement

    HealthBuy Hair Growth Supplement with Biotin & Collagen

  • HealthBuy Hormone-Free Testosterone Booster for Men
    HealthBuy Testosterone Booster bottle

    HealthBuy Hormone-Free Testosterone Booster for Men

    Save up to 29%
    Vendor:
    Dietary Supplement

    HealthBuy Hormone-Free Testosterone Booster for Men

  • HealthBuy Prostate Health with Beta-Sitosterol & Saw Palmetto
    HealthBuy Prostate Health bottle

    HealthBuy Prostate Health with Beta-Sitosterol & Saw Palmetto

    Save up to 29%
    Vendor:
    Dietary Supplement

    HealthBuy Prostate Health with Beta-Sitosterol & Saw Palmetto

  • HealthBuy Nerve Support with ALA, Benfotiamine & B12
    HealthBuy Nerve Support bottle

    HealthBuy Nerve Support with ALA, Benfotiamine & B12

    Save up to 29%
    Vendor:
    Dietary Supplement

    HealthBuy Nerve Support with ALA, Benfotiamine & B12

  • HealthBuy NAD+ Boost: 900 mg NMN with CoQ10 & TMG
    HealthBuy NAD+ Boost bottle

    HealthBuy NAD+ Boost: 900 mg NMN with CoQ10 & TMG

    Save up to 29%
    Vendor:
    Dietary Supplement

    HealthBuy NAD+ Boost: 900 mg NMN with CoQ10 & TMG

  • HealthBuy Muscle Enhancer Powder: HMB, Creatine & EAAs
    HealthBuy Muscle Enhancer powder, 30 scoops, HMB, creatine and essential amino acids

    HealthBuy Muscle Enhancer Powder: HMB, Creatine & EAAs

    Save up to 29%
    Vendor:
    Dietary Supplement

    HealthBuy Muscle Enhancer Powder: HMB, Creatine & EAAs

  • HealthBuy Male Vitality with L-Citrulline & Maca
    HealthBuy Male Enhancement bottle

    HealthBuy Male Vitality with L-Citrulline & Maca

    Save up to 29%
    Vendor:
    Dietary Supplement

    HealthBuy Male Vitality with L-Citrulline & Maca

  • HealthBuy Joint Health with Glucosamine & Boswellia
    HealthBuy Joint Health bottle

    HealthBuy Joint Health with Glucosamine & Boswellia

    Save up to 29%
    Vendor:
    Dietary Supplement

    HealthBuy Joint Health with Glucosamine & Boswellia

  • HealthBuy Gut Health Herbal Regularity Supplement
    HealthBuy Gut Health bottle

    HealthBuy Gut Health Herbal Regularity Supplement

    Save up to 29%
    Vendor:
    Dietary Supplement

    HealthBuy Gut Health Herbal Regularity Supplement

  • HealthBuy Glucose Support with Berberine & Cinnamon
    HealthBuy Glucose Support bottle

    HealthBuy Glucose Support with Berberine & Cinnamon

    Save up to 29%
    Vendor:
    Dietary Supplement

    HealthBuy Glucose Support with Berberine & Cinnamon

  • HealthBuy GLP-1 Booster: Stimulant-Free Metabolic Support
    HealthBuy GLP-1 Booster bottle

    HealthBuy GLP-1 Booster: Stimulant-Free Metabolic Support

    Save up to 29%
    Vendor:
    Dietary Supplement

    HealthBuy GLP-1 Booster: Stimulant-Free Metabolic Support

  • HealthBuy Energy Booster with Caffeine & L-Theanine
    HealthBuy Energy Booster bottle

    HealthBuy Energy Booster with Caffeine & L-Theanine

    Save up to 29%
    Vendor:
    Dietary Supplement

    HealthBuy Energy Booster with Caffeine & L-Theanine

  • Flotrol Bladder Support for Women & Men
    Flotrol bladder support supplement bottle

    Flotrol Bladder Support for Women & Men

    Save up to 29%
    Vendor:
    Dietary Supplement

    Flotrol Bladder Support for Women & Men

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  • Metabolic Wellness
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  • Movement
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  • Bladder Care
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*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Individual results vary. Over-the-counter drug products: read and follow the Drug Facts label.

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Deal of the day!

Bowtrol Probiotic for Digestive Health
Bowtrol probiotic digestive health supplement bottle

Bowtrol Probiotic for Digestive Health

Save up to 29%

Bowtrol Probiotic for Digestive Health

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