10 Best supplement certifieds of 2025

Save up to 38% off

Best Choice

1

THORNE
THORNE - Creatine - Creatine Monohydrate, Amino Acid Powder - Support Muscles, Cellular Energy and Cognitive Function* - Gluten-Free, Keto - NSF Certified for Sport - 32 Oz - 180 Servings
Main highlights

Muscle and Energy Boost
Creatine enhances lean body mass, muscle endurance, and energy production.

Ideal for Athletes
Perfect for athletes seeking muscle growth and improved exercise capacity.

Trusted by Professionals
Highly praised for purity and effectiveness by sports teams and health practitioners.
Key specs
- Type:Amino acid
- Country:USA
- Form:N/A
- Creatine:N/A
- Flavor:N/A
9.7

Exceptional

Our Rating
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

CB Supplements

CB Supplements NSF Certified for Sport Multi Collagen Protein Powder Bone, Skin, Hair, and Joint Support | Hydrolyzed Collagen Supplements (58 Servings (Pack of 1), Unflavored)
9.4

Excellent

Our Rating
3

THORNE
THORNE Iron Bisglycinate - 25 mg Iron Supplement for Enhanced Absorption Without Gastrointestinal Side Effects* - NSF Certified for Sport - Gluten-Free - 60 Capsules
Main highlights

Enhanced Absorption Without Side Effects
Provides 25 mg of elemental iron in a non-constipating, well-absorbed form, minimizing gastrointestinal side effects.

Ideal for Athletes and Active Individuals
NSF Certified for Sport, suitable for high-performance nutrition programs and trusted by professional sports teams.

Stomach-Friendly Iron Supplement
Customers appreciate the lack of digestive issues and unpleasant aftertaste compared to other iron supplements.
9.3

Excellent

Our Rating

9.7
simple to consume

9.3
Absorbency

9.3
Flavor
4

Sports Research
Sports Research Triple Strength Omega 3 Fish Oil - Burpless Fish Oil Supplement w/EPA & DHA Fatty Acids from Single-Source Wild Alaskan Pollock - 1250 mg, 90 ct
Main highlights

Exceptional Quality Fish Oil
Features a 10-step refinement process for pure, odor-free fish oil.

Ideal for Brain and Heart Health
Packed with EPA and DHA, supports cognitive and cardiovascular health.

No Fishy Aftertaste
Praised for being burpless and tasteless, easy to incorporate into daily routine.
9.1

Excellent

Our Rating

9.9
worth the money

9.9
Flavor

9.7
simple to consume
5

NOW Foods
NOW Foods Supplements, Certified Organic, Spirulina 1000 mg (Double Strength), Rich in Beta-Carotene (Vitamin A) and B-12 with naturally occurring GLA , 120 Tablets

38% Off
Main highlights

Organic Spirulina Benefits
NOW's Spirulina 1000 mg tablets are certified organic and non-GMO, providing essential vitamins like beta-carotene Vitamin A and B-12.

Ideal for Energy Boost
Perfect for those seeking to enhance energy and vitality, especially useful for active lifestyles and busy caregivers.

Customer Praised Energy Boost
Customers frequently praise its ability to enhance energy and overall vitality, making it a popular choice for daily wellness.
9.0

Excellent

Our Rating

9.3
worth the money

9.1
simple to consume

9.1
Flavor
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6

ORGANIC INDIA
ORGANIC INDIA Ashwagandha Herbal Supplement - Stress Response Support, Vegan, Gluten-Free, Kosher, USDA Certified Organic, Non-GMO, Supports Mood, Endurance, Vitality & Strength - 180 Capsules

16% Off
Main highlights

Key Features
Enhances body`s stress response, boosts energy, sustainably grown, and LEED Platinum certified for environmental and community commitment.

Ideal Use Cases
Perfect for individuals facing high stress, needing energy support, and those passionate about sustainability and ethical practices.

Customer Praise
Most reviews highlight the noticeable increase in energy and stress resilience, appreciating the ethical and sustainable approach of the company.
8.9

Very Good

Our Rating

9.7
simple to consume

9.5
Flavor

8.4
quality of sleep
7

SMNutrition
DIM Supplement 200 mg | Estrogen Balance for Women & Men | Hormonal Acne, Hormone Balance, Menopause & Antioxidant Support | Clean Label Project Certified, Vegan & Soy Free Diindolylmethane | 60 Ct.
Main highlights

Comprehensive Hormone Support
DIM 200 mg offers estrogen balance, aiding women through cycles and men with fitness goals.

Versatile Health Benefits
Ideal for addressing hormonal acne, menopause symptoms, and fitness support.

Mood Enhancement
Users frequently report improved mood and energy levels.
Key specs
- Form:Capsule
- Ingredient:Diindolylmethane
- Health Benefits:Hormone balance, acne reduction
- Dosage:1 capsule daily
- Serving Size:200mg
8.8

Very Good

Our Rating

9.5
simple to consume

8.9
Flavor

8.0
quality of sleep
8

We Like Vitamins

NSF Certified Berberine Supplement Capsules, Berberine 1200mg, Pure Max Strength Berberine HCL - 60 Vegetarian Capsules (Gluten Free and Non GMO) - 30 Servings of Berberine by WeLikeVitamins
8.7

Very Good

Our Rating
9

WHOLE WORLD WELLNESS

Organic Turmeric Curcumin with Ginger & Black Pepper, 2 Month Supply. Supports Heart Health, Brain Health & Joint Health. Max Absorption Turmeric Supplement. NSF Certified, Made in USA. 120 Capsules.
8.6

Very Good

Our Rating
10

Muscle Milk
Muscle Milk Pro Series Creatine Powder Supplement, Unflavored, 1.1 Pound, 100 Servings, 5g Creatine Monohydrate, NSF Certified for Sport, Packaging May Vary
Main highlights

Key Features
5g creatine monohydrate per serving, NSF Certified, supports high intensity exercise, easy-to-mix.

Ideal Use Cases
Best for athletes and fitness enthusiasts looking to enhance performance over 4 weeks of high intensity workouts.

Customer Praise
Most reviews highlight its effectiveness in boosting performance and appreciate the easy mixing and unflavored versatility.
Key specs
- Type:Creatine Monohydrate
- Country:USA
- Form:Powder
- Creatine:5g per serving
- Flavor:Unflavored
8.5

Good

Our Rating

9.9
simple to consume

9.5
worth the money

9.5
Flavor

10 Best supplement certifieds of 2025

1

THORNE - Creatine - Creatine Monohydrate, Amino Acid Powder - Support Muscles, Cellular Energy and Cognitive Function* - Gluten-Free, Keto - NSF Certified for Sport - 32 Oz - 180 Servings

How do we rank?

How do we rank?

Analyzing top stores

2

CB Supplements NSF Certified for Sport Multi Collagen Protein Powder Bone, Skin, Hair, and Joint Support | Hydrolyzed Collagen Supplements (58 Servings (Pack of 1), Unflavored)

3

THORNE Iron Bisglycinate - 25 mg Iron Supplement for Enhanced Absorption Without Gastrointestinal Side Effects* - NSF Certified for Sport - Gluten-Free - 60 Capsules

9.7

9.3

9.3

4

Sports Research Triple Strength Omega 3 Fish Oil - Burpless Fish Oil Supplement w/EPA & DHA Fatty Acids from Single-Source Wild Alaskan Pollock - 1250 mg, 90 ct

9.9

9.9

9.7

5

NOW Foods Supplements, Certified Organic, Spirulina 1000 mg (Double Strength), Rich in Beta-Carotene (Vitamin A) and B-12 with naturally occurring GLA , 120 Tablets

9.3

9.1

9.1

6

ORGANIC INDIA Ashwagandha Herbal Supplement - Stress Response Support, Vegan, Gluten-Free, Kosher, USDA Certified Organic, Non-GMO, Supports Mood, Endurance, Vitality & Strength - 180 Capsules

9.7

9.5

8.4

7

DIM Supplement 200 mg | Estrogen Balance for Women & Men | Hormonal Acne, Hormone Balance, Menopause & Antioxidant Support | Clean Label Project Certified, Vegan & Soy Free Diindolylmethane | 60 Ct.

9.5

8.9

8.0

8

NSF Certified Berberine Supplement Capsules, Berberine 1200mg, Pure Max Strength Berberine HCL - 60 Vegetarian Capsules (Gluten Free and Non GMO) - 30 Servings of Berberine by WeLikeVitamins

9

Organic Turmeric Curcumin with Ginger & Black Pepper, 2 Month Supply. Supports Heart Health, Brain Health & Joint Health. Max Absorption Turmeric Supplement. NSF Certified, Made in USA. 120 Capsules.

10

Muscle Milk Pro Series Creatine Powder Supplement, Unflavored, 1.1 Pound, 100 Servings, 5g Creatine Monohydrate, NSF Certified for Sport, Packaging May Vary

9.9

9.5

9.5

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