8 Best Instant Is A Dietary Supplement of December 2025
List of Top Rated Instant Is A Dietary Supplement from thousands of customer reviews & feedback.
Updated On Dec 2025
2,308 Reviews Studied
1
Hydrocil Dietary Fiber Supplement 10.6 Ounce, Dietary Fiber Supplement, Dissolves Instantly, No Sugar No Artificial Flav... Read Review
- 100% PSYLLIUM FIBER SUPPLEMENT: Adding soluble fiber, like psyllium husk fiber found in Hydrocil,
- NATURAL PSYLLIUM FIBER: The psyllium husk fiber in Hydrocil dissolves quickly for easy mixing
- EASY TO USE: Hydrocil Dietary Fiber Supplement dissolves easily in water & contains no sweeteners or artificial colors. Adding fiber to your diet may help support normal digestion & weight management
- Hydrocil is sugar-free
- SIMPLE & EFFECTIVE: Recommended by gastroenterologists for over 30 years, One serving of Hydrocil's natural psyllium husk formula gets you 2.0 grams of soluble fiber
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Balance Complex Vaginal Health Dietary Supplement, 60 Capsules Read Review
- FEMININE ISSUES GUARANTEE - Balance Complex is backed by AFT (Advanced Formulation Technology) and is the only product manufactured with such a strong guarantee. If you don't see the difference with Balance Complex for any reason we will refund you all your money including shipping costs. Made in the USA in a FDA registered laboratory and GMP certified facility. COVERED by Amazon Guarantee and Worry Free Return Policy.
- VAGINAL PROBIOTICS to help to help with vaginal itching relief, vaginal discharge, vaginosis treatment, support healthy intestinal function, bladder support and helps support vaginal health. All-Natural Supplement formula that is the ultimate women's probiotic. For restoration and maintenance of vaginal acidity. Perfect before/after intimacy - supports vaginal odor.
- Promotes OPTIMAL VAGINAL HEALTH and candida support with candida balance and candida cleanse by method of balancing ph. No more female odor, female smell, vaginal discharge and bv with this daily supplement for women.
- FLORA IMBALANCE SUPPORT with vaginal flora support supplement. Balance complex for women is the quality vaginal natural supplement for vaginal hygiene treatment to maintain feminine wellness and freshness. Dietary supplement pills that could complement a feminine wash, feminine soap, vaginal cream, or douche to restore feminine balance and ph control.
- MAXIMUM STRENGTH feminine hygiene supplement consists of Oregano Extract (1.75% volatile oils), Caprylic Acid (magnesium caprylate), Protease , L.Acidophilus, Cellulase , Aloe Vera Gel, Arabinogalactan (FiberAid) , Anise Seed , Reishi Mushroom, Black Walnut Hulls, Wormwood (artemisia). Ingredients can be considered a prebiotic and probiotic rebalance feminine hygiene
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ONNIT Alpha Brain Premium Nootropic Brain Supplement, 90 Count, for Men & Women - Caffeine-Free Focus Capsules for Conce... Read Review
- Alpha Brain Daily Cognitive Support: Combat occasional brain fog and boost focus with the Onnit Alpha Brain Booster Supplement! These brain supplements for memory and focus are the ideal way for men and women to enhance their focus and cognitive speed.
- Enhance Your Focus: Whether you’re focusing on your career, academics, social life, or athletics, this memory supplement for the brain is a nootropic supplement that helps support memory, mental speed and focus to promote lasting mental clarity.
- Carefully Selected Ingredients: These brain vitamins are formulated with high-quality nutrients to help support focus. They include Cat’s Claw Extract, Bacopa, Oat Straw, Huperzia Serrata, and our Focus and Flow Blends to help you realize limitless potential.
- Quality Formulas: Designed to help reduce memory fog, these brain supplements are stimulant-free, so you don’t have to worry about afternoon crashes. Our memory capsules contain no caffeine, dairy, nuts, or gluten, and they are paleo and keto-friendly.
- Leading Nootropics Since 2011: The ultimate way to support memory, brain focus, and cognitive processing speed, Alpha Brain memory supplements have been a market leader in nootropic brain boost since 2011 with over 1 million bottles sold.
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Hydrocil Dietary Fiber Supplement, Psyllium Husk Powder, 30 Single-Dose Packets Read Review
- 100% PSYLLIUM FIBER SUPPLEMENT: Adding soluble fiber, like psyllium husk fiber found in Hydrocil,
- NATURAL PSYLLIUM FIBER: The psyllium husk fiber in Hydrocil dissolves quickly for easy mixing.
- EASY TO USE: Hydrocil Dietary Fiber Supplement dissolves easily in water & contains no sweeteners or artificial colors. Adding fiber to your diet may help support normal digestion & weight management.
- Hydrocil is sugar-free
- SIMPLE & EFFECTIVE: Re+I1:O3commended by gastroenterologists for over 30 years, One serving of Hydrocil's natural psyllium husk formula gets you 2.0 grams of soluble fiber.
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HumanN SuperBeets Heart Chews - Nitric Oxide Production for Daily Blood Pressure Support & Circulation - Grape Seed Extr... Read Review
- Support Healthy Blood Pressure & Energy – Powered by clinically researched French Grape Seed Extract, the unique antioxidant compound in SuperBeets Heart Chews.
- Plant-Based, Clinically Studied Heart Health Support – The clinically studied polyphenols in plant-based, non-GMO, caffeine-free SuperBeets Heart Chews support your body’s production of Nitric Oxide. This is important because it helps you do more to support heart-healthy circulation & blood pressure by helping protect your Nitric Oxide levels. The unique Grape Seed Extract in each chew also helps prevent the destruction of Nitric Oxide by free radicals, giving you even more heart health support.
- French Grape Seed Extract & Non-GMO Beet Root Powder – Each serving delivers 150mg clinically researched Grape Seed Extract from the famous Loire Valley in France, and 500mg of USA-grown, premium beet root powder.
- Delicious, Fun Portable Beet Chews - SuperBeets Heart Chews are individually wrapped, making them the perfect on-the-go heart health support companion. These soft chews have a natural, pomegranate berry flavor with no artificial sweeteners. They make doing more to support healthy blood pressure & heart health convenient and easy.
- #1 PHARMACIST-RECOMMENDED BEET BRAND according to IQVIA ProVoice Survey 2022. Enjoy the heart health support of pure American beets without the beet taste! SuperBeets circulation superfoods feature clinically studied, functional ingredients that are trusted by millions worldwide to help them achieve great things.
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Turmeric Curcumin with BioPerine 1500mg - Natural Joint & Healthy Inflammatory Support with 95% Standardized Curcuminoid... Read Review
- High potency turmeric pills enhanced with bioperine: BioSchwartz turmeric formula has 1500mg of turmeric curcumin with 95% standardized curcuminoids per serving (high potency) and 10mg of bioperine (black pepper, curcumin with black pepper) aiding in enhanced absorption and bio-availability
- All natural, non-GMO, no fillers, binders or preservatives: Bioschwartz professional grade turmeric with bioperine (curcumin with bioperine) is a natural turmeric powder; turmeric powder has higher absorption compared to common turmeric teas, and this curcumin is also free of soy, gluten, milk, egg, wheat, GMOs, peanuts, sweeteners, shellfish and sugar
- Professionally formulated & made in the USA: Bioschwartz turmeric extract is formulated by professionals and manufactured in the USA following strict GMP guidelines; this turmeric with bioperine is 3rd-party tested to ensure the quality and purity of each batch
- Naturally potent ingredients: this turmeric curcumin supplement’s potency is enhanced with patented bioperine (10mg per serving), a type of black pepper extract shown to increase absorption and bioavailability in turmeric supplements
- Bioschwartz professional quality standards: every batch of Bioschwartz turmeric curcumin with bioperine is 3rd-party tested for purity and potency and each bottle is manufactured in the USA using imported and domestic ingredients; this turmeric supplement is formulated for women and men who want to enjoy the benefits of turmeric curcumin supplements
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Physician's CHOICE Probiotics 60 Billion CFU - 10 Diverse Strains Plus Organic Prebiotic, Designed for Overall Digestive... Read Review
- Max Strength General Purpose Probiotic: Our non-refrigerated probiotic is designed to support digestive health & gut health. A great choice for those looking to support a diverse healthy microbiome w/ 60B CFU - Probiotics for Women & Men alike
- Support Your Gut: Our probiotic contains 10 diverse high-quality probiotic strains and organic prebiotics - synergistically working together to support your gut health. Expertly crafted to support occasional constipation, diarrhea, gas & bloating!
- Survives the Gut: From start to finish - this probiotic is designed to survive the gut & maximize the colonization of our strains. We use a shelf-stable bottle, acid-resistant capsules, and 60 Billion Colony forming units (CFU) to achieve this!
- Backed By Science - Our probiotics are crafted based on clinical research. We have partnered with a network of expert physicians to help us review our products & research. We strive to educate & help you with informed decisions regarding your health
- Non-GMO & Sustainable - We are Non-GMO Certified, and participate in the Carbon Fund program - which means for this probiotic, all associated carbon emissions are offset with reduction projects. Always with Science-Backed Quality Ingredients!
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NutriRise Organic Ashwagandha Root Capsules with Black Pepper, 1300mg, Natural Stress & Mood, Thyroid, and Immune Suppor... Read Review
- #1 SUPERIOR POTENCY OF ORGANIC ASHWAGANDHA ROOT WITH BLACK PEPPER: With 1300mg of Ashwagandha Root, our ashwagandha capsules formula is the most powerful and potent in the market. While other supplements are marketed as higher potency, they contain less of the actual ashwagandha root extract. 1300mg of ashwagandha root extract provides the optimal concentration of withanolides, clinically proved to support natural stress management, hormonal balance & restful sleep.
- ONLY ASHWAGANDHA ROOT EXTRACT WITHOUT ASHWAGANDHA POWDER: Many supplements in the market contain ashwagandha powder, which has been shown to be harmful in studies due to higher concentrations of withanolides. Our ashwagandha root capsules contain only organic ashwagandha root extract with organic black pepper to maximize absorption and bioavailability.
- 100% PURE & NATURAL AYURVEDA STRESS, MOOD & THYROID SUPPORT: Ethically sourced from the highest quality of ashwagandha roots, this ayurvedic herb has been used for 1500+ years for its superior benefits to balance cortisol levels. Studies have shown these focus supplement capsules to help reduce fatigue, optimize mood and energy levels and support a healthy thyroid.*
- VEGAN NOOTROPIC & ORGANIC BY UDAF - MADE IN USA: In many studies, ashwagandha has been shown to optimize cognitive function by improving memory, focus, and concentration. Why take other nootropics when you can take an all-natural, gluten free, herbal, vegan one?
- PROMOTES HEALTHY IMMUNITY & DEEPER, MORE RESTFUL SLEEP: High cortisol levels and poor sleep can weaken your immune system. However, ashwagandha helps enhance protective proteins and promote deeper, more restful sleep to strengthen natural defenses. Our pure Nutririse ashwagandha supplements do NOT CONTAIN magnesium stearate, dioxides, preservatives, gluten, soy, sugar, yeast, starch, or gmo ingredients.*