Best Weight Loss Supplements Brands

57 brands ranked by trust score based on certifications, FDA record, and transparency.

57
Brands
66
Avg Score
4
NSF/USP Certified
49
No Testing

Top 3 Most Trusted

All Weight Loss Supplements Brands

100
Grade: A+

EHP Labs

Informed SportGMP
100
Grade: A+

PEScience

Informed SportGMP
100
Grade: A+

USANA

NSFGMP
100
Grade: A+

Shaklee

USPGMP
100
Grade: A+

Legion Athletics

Informed SportGMP
75
Grade: B+

Herbalife

USPGMP

⚠ High number of FDA adverse event reports (141)

75
Grade: B+

Isagenix

NSFGMP

⚠ High number of FDA adverse event reports (94)

70
Grade: B+

Nutrex Research

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Athletic Xtreme

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Beverly International

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Iron Brothers

GMP

⚠ No third-party testing certifications found

70
Grade: B+

NutraOne

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Musclesport

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Insane Labz

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Raw Synergies

GMP

⚠ No third-party testing certifications found

70
Grade: B+

PharmaFreak

GMP

⚠ No third-party testing certifications found

70
Grade: B+

5-Star Nutrition

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Primal Labs

GMP

⚠ No third-party testing certifications found

70
Grade: B+

BPI Sports

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Amway (Nutrilite)

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Evlution Nutrition (EVL)

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Optavia (Medifast)

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Controlled Labs

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Labrada Nutrition

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Jacked Factory

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Finaflex

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Metabolic Nutrition

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Kino Body

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Hi-Tech Pharmaceuticals

GMP

⚠ No third-party testing certifications found

70
Grade: B+

MAV Nutrition

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Nature's Craft

GMP

⚠ No third-party testing certifications found

70
Grade: B+

WeightWorld

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Applied Nutrition

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Bucked Up

GMP

⚠ No third-party testing certifications found

70
Grade: B+

Performix

GMP

⚠ No third-party testing certifications found

70
Grade: B+

JYM Supplement Science

GMP

⚠ No third-party testing certifications found

65
Grade: B

Alpha Lion

GMP

⚠ No third-party testing certifications found

65
Grade: B

Purely Optimal

GMP

⚠ No third-party testing certifications found

65
Grade: B

Alani Nu

GMP

⚠ No third-party testing certifications found

65
Grade: B

Obvi

GMP

⚠ No third-party testing certifications found

65
Grade: B

Her Supplements

GMP

⚠ No third-party testing certifications found

65
Grade: B

QuiAri

GMP

⚠ No third-party testing certifications found

65
Grade: B

Condemned Labz

GMP

⚠ No third-party testing certifications found

60
Grade: B

Bauer Nutrition

⚠ No third-party testing certifications found

60
Grade: B

Centurion Labz

⚠ No third-party testing certifications found

60
Grade: B

Repp Sports

⚠ No third-party testing certifications found

60
Grade: B

JNX Sports

GMP

⚠ No third-party testing certifications found

60
Grade: B

Irwin Naturals Stored Energy

GMP

⚠ No third-party testing certifications found

50
Grade: C

AdvoCare

Informed Sport

⚠ 2 product recall(s) on record

50
Grade: C

Bravo Nutrition

⚠ No third-party testing certifications found

45
Grade: D

GNC

GMP

⚠ High number of FDA adverse event reports (203)

45
Grade: D

Arbonne

GMP

⚠ High number of FDA adverse event reports (109)

40
Grade: D

ProSupps

GMP

⚠ 6 product recall(s) on record

35
Grade: D

Hydroxycut

⚠ High number of FDA adverse event reports (177)

30
Grade: F

OxyElite Pro

⚠ Elevated FDA adverse event reports (28)

10
Grade: F

Gorilla Mind

GMP

⚠ Received 1 FDA warning letter(s)

5
Grade: F

USPlabs

⚠ Received 7 FDA warning letter(s)