7-Keto DHEA is a metabolite of DHEA that does not convert into sex hormones, making it a candidate for metabolic support without altering estrogen or testosterone levels. A 2023 systematic review of four studies found that half of the included trials showed a significant reduction in body weight, with some reports of increased resting metabolic rate, though the evidence base remains small. When selecting a supplement, prioritize products that provide third-party verification of purity and standardized concentrations to ensure the dosage matches the 200 mg/day levels used in clinical research.
Best 7-Keto DHEA Supplements (2026)
· Updated April 2026
Lab Tested, Evidence Ranked
·
2,400+Clinical Studies Cited
·77-Keto DHEA products evaluated
This content is for informational purposes only and does not constitute medical advice. Statements about dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary — consult your healthcare provider before starting any supplement. Full disclaimer
Our Verdict
Evidence is insufficient for therapeutic recommendation. A 2023 systematic review of 4 studies found only half showed significant weight reduction, leaving efficacy and safety mechanisms unconfirmed.
Best By Category
#1Overall
Life Extension 7-Keto DHEA Metabolite – Crank Up Your Fat-Burning Furnace – Non-GMO – Gluten-Free – 100 Mg – 60 Vegetarian Capsules#1 Top Pick
7-Keto DHEA Metabolite – Crank Up Your Fat-Burning Furnace – Non-GMO – Gluten-Free – 100 Mg – 60 Vegetarian Capsules
Life Extension
1,221 Amazon reviews
8.8/10
4.4
Life Extension 7-Keto DHEA Metabolite – Crank Up Your Fat-Burning Furnace – Non-GMO – Gluten-Free – 100 Mg – 60 Vegetarian Capsules provides 7 keto dhea in a convenient form.
Ingredient7 keto dhea
DoseSee label
FormCapsule
TestingNot verified
See labelClinical range: 200 mg daily
Blend formula
$0.90/serving
Check label for specific dosage and ingredients.
Look for 200 mg of 7-Keto DHEA daily, a dose used in small RCTs to show significant weight and body fat loss when...
Look for 200 mg of 7-Keto DHEA daily, a dose used in small RCTs to show significant weight and body fat loss when combined with exercise and calorie restriction. A 2023 systematic review of 4 studies found that while half showed significant weight reduction and two showed increased resting metabolic rate, the evidence base remains small and requires further large-scale human trials to confirm efficacy.
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Quick Comparison
#1Life Extension 7-Keto DHEA Metabolite – Crank Up Your Fat-Burning Furnace – Non-GMO – Gluten-Free – 100 Mg – 60 Vegetarian Capsules
8.8/10
Life Extension
#1 Top Pick
1,221 Amazon reviews
Best for: 7 keto dhea supplementation
7 keto dhea · See label
Capsule · None
$26.91
$0.90/serving
#2Life Extension DHEA and 7-Keto DHEA Complete Vegetarian Capsules to Maximize Support of a Healthy Body Weight & Mood, Lean Muscle Mass, Libido & More, Non-GMO, Gluten-Free, 60 Count
9/10
Life Extension
621 Amazon reviews
Best for: 7 keto dhea supplementation
7 keto dhea · See label
Capsule · None
$30.60
$0.51/serving
#3NOW Supplements, 7-Keto (DHEA Acetate-7-one) 100 mg, Weight Management*, 120 Veg Capsules
9/10
NOW Foods
708 Amazon reviews
Best for: 7 keto dhea supplementation
7 keto dhea · See label
Capsule · None
$40.40
$1.35/serving
#4NOW Foods Supplements, 7-Keto (DHEA Acetate-7-one) 100 mg, Weight Management*, 60 Veg Capsules
8.8/10
NOW Foods
1,053 Amazon reviews
Best for: 7 keto dhea supplementation
7 keto dhea · See label
Capsule · None
$24.30
$0.81/serving
#5NOW Foods Supplements, 7-Keto (DHEA Acetate-7-one) 25 mg, Weight Management*, 90 Veg Capsules
8.8/10
NOW Foods
1,053 Amazon reviews
Best for: 7 keto dhea supplementation
7 keto dhea · See label
Capsule · None
$14.50
$0.48/serving
#6Pure Encapsulations 7-Keto DHEA 50 mg | Unique DHEA Metabolite Supplement to Support Thermogenesis and Healthy Body Composition* | 60 Capsules
9/10
Pure Encapsulations
208 Amazon reviews
Best for: 7 keto dhea supplementation
7 keto dhea · See label
Capsule · None
$53.00
$0.88/serving
#7Nature's Way 7-KETO, DHEA Metabolite, Supports Energy Metabolism*, 25 mg Potency Per Serving, Gluten Free, Vegan, 60 Capsules (Packaging May Vary)
8.2/10
Nature's Way
270 Amazon reviews
Best for: 7 keto dhea supplementation
7 keto dhea · See label
Capsule · None
$17.43
$0.29/serving
How We Chose These Products
We scored every contender on the 5weighted criteria below. Evidence quality and third-party verification carry the most weight; value, clean-label formulation, and transparency round out the score. Where tradeoffs appear — a higher-evidence form that costs more, a research-grade dose in a product with a heavier price tag, a commodity ingredient at a rock-bottom price — the pick that wins on evidence-grade criteria takes the top slot. Business partnerships never move a product's score, and lower-cost non-affiliate alternatives are included when they meet the same evidence bar.
Dosage Precision
30%Products are evaluated on their ability to provide 200 mg of 7-Keto DHEA per serving, the dosage used in clinical trials showing significant weight loss.
Third-Party Verification
25%We prioritize supplements that undergo independent testing by organizations such as NSF, USP, or Informed Sport to verify the absence of contaminants and accuracy of label claims.
Ingredient Purity & Transparency
25%Scores are based on the absence of proprietary blends and the explicit listing of all inactive ingredients. We look for certificates of analysis (CoA) to confirm purity.
Evidence Alignment
10%We assess whether the formulation includes only the active compound studied in RCTs or if unnecessary fillers and additives are present.
Cost-Efficiency
10%Value is calculated based on the cost per clinically relevant dose (200 mg) rather than the total number of capsules in a container.
Detailed Reviews
#1 Top Pick
7-Keto DHEA Metabolite – Crank Up Your Fat-Burning Furnace – Non-GMO – Gluten-Free – 100 Mg – 60 Vegetarian Capsules
Life Extension
1,221 Amazon reviews
8.8/10
(1,221)
Life Extension 7-Keto DHEA Metabolite – Crank Up Your Fat-Burning Furnace – Non-GMO – Gluten-Free – 100 Mg – 60 Vegetarian Capsules provides 7 keto dhea in a convenient form.
Ingredient7 keto dhea
DoseSee label
FormCapsule
TestingNot verified
See labelClinical range: 200 mg daily
Blend formula
$0.90/serving
Ideal for: 7 keto dhea supplementation
Check label for specific dosage and ingredients.
DHEA and 7-Keto DHEA Complete Vegetarian Capsules to Maximize Support of a Healthy Body Weight & Mood, Lean Muscle Mass, Libido & More, Non-GMO, Gluten-Free, 60 Count
Life Extension
621 Amazon reviews
9/10
(621)
Life Extension DHEA and 7-Keto DHEA Complete Vegetarian Capsules to Maximize Support of a Healthy Body Weight & Mood, Lean Muscle Mass, Libido & More, Non-GMO, Gluten-Free, 60 Count provides 7 keto dhea in a convenient form.
Ingredient7 keto dhea
DoseSee label
FormCapsule
TestingNot verified
See labelClinical range: 200 mg daily
Blend formula
$0.51/serving$30.60 · 60 Count
Ideal for: 7 keto dhea supplementation
Check label for specific dosage and ingredients.
NOW Supplements, 7-Keto (DHEA Acetate-7-one) 100 mg, Weight Management*, 120 Veg Capsules
NOW Foods
708 Amazon reviews
9/10
(708)
NOW Supplements, 7-Keto (DHEA Acetate-7-one) 100 mg, Weight Management*, 120 Veg Capsules provides 7 keto dhea in a convenient form.
Ingredient7 keto dhea
DoseSee label
FormCapsule
TestingNot verified
See labelClinical range: 200 mg daily
Blend formula
$1.35/serving$40.40 · 120 Count
Ideal for: 7 keto dhea supplementation
Check label for specific dosage and ingredients.
Supplements, 7-Keto (DHEA Acetate-7-one) 100 mg, Weight Management*, 60 Veg Capsules
NOW Foods
1,053 Amazon reviews
8.8/10
(1,053)
NOW Foods Supplements, 7-Keto (DHEA Acetate-7-one) 100 mg, Weight Management*, 60 Veg Capsules provides 7 keto dhea in a convenient form.
Ingredient7 keto dhea
DoseSee label
FormCapsule
TestingNot verified
See labelClinical range: 200 mg daily
Blend formula
$0.81/serving$24.30 · 60 Count
Ideal for: 7 keto dhea supplementation
Check label for specific dosage and ingredients.
Supplements, 7-Keto (DHEA Acetate-7-one) 25 mg, Weight Management*, 90 Veg Capsules
NOW Foods
1,053 Amazon reviews
8.8/10
(1,053)
NOW Foods Supplements, 7-Keto (DHEA Acetate-7-one) 25 mg, Weight Management*, 90 Veg Capsules provides 7 keto dhea in a convenient form.
Ingredient7 keto dhea
DoseSee label
FormCapsule
TestingNot verified
See labelClinical range: 200 mg daily
Blend formula
$0.48/serving$14.50 · 90 Count
Ideal for: 7 keto dhea supplementation
Check label for specific dosage and ingredients.
7-Keto DHEA 50 mg | Unique DHEA Metabolite Supplement to Support Thermogenesis and Healthy Body Composition* | 60 Capsules
Pure Encapsulations
208 Amazon reviews
9/10
(208)
Pure Encapsulations 7-Keto DHEA 50 mg | Unique DHEA Metabolite Supplement to Support Thermogenesis and Healthy Body Composition* | 60 Capsules provides 7 keto dhea in a convenient form.
Ingredient7 keto dhea
DoseSee label
FormCapsule
TestingNot verified
See labelClinical range: 200 mg daily
Blend formula
$0.88/serving$53.00 · 60 Capsules
Ideal for: 7 keto dhea supplementation
Check label for specific dosage and ingredients.
7-KETO, DHEA Metabolite, Supports Energy Metabolism*, 25 mg Potency Per Serving, Gluten Free, Vegan, 60 Capsules (Packaging May Vary)
Nature's Way
270 Amazon reviews
8.2/10
(270)
Nature's Way 7-KETO, DHEA Metabolite, Supports Energy Metabolism*, 25 mg Potency Per Serving, Gluten Free, Vegan, 60 Capsules (Packaging May Vary) provides 7 keto dhea in a convenient form.
Ingredient7 keto dhea
DoseSee label
FormCapsule
TestingNot verified
See labelClinical range: 200 mg daily
Blend formula
$0.29/serving$17.43 · 60 Capsules
Ideal for: 7 keto dhea supplementation
Check label for specific dosage and ingredients.
How to Choose
Target Dosage and Standardization
Select products that provide 200 mg of 7-Keto DHEA per serving to align with doses used in clinical trials. Ensure the label specifies the exact amount of 7-Keto DHEA rather than listing it within a proprietary blend. Evidence from small RCTs suggests this specific dosage is necessary to observe potential effects on body weight and metabolic rate.
Purity and Third-Party Testing
Verify that the supplement undergoes third-party testing by organizations such as NSF or USP to confirm label accuracy and absence of contaminants. Because 7-Keto DHEA is a metabolite of DHEA, purity is critical to ensure no unintended hormonal precursors are present. Look for certificates of analysis that confirm the absence of heavy metals and microbial contaminants.
Red Flags to Avoid
Avoid products that claim 7-Keto DHEA is a direct substitute for DHEA or that it will cause rapid, significant weight loss without lifestyle intervention. Steer clear of manufacturers that do not disclose the exact milligram count of the active compound. Be skeptical of marketing that ignores the necessity of combining this supplement with calorie restriction and exercise, as seen in the Zenk et al. (2007) study.
Who Should Consider This
This supplement is intended for adults looking to support metabolic rate during weight management protocols involving exercise and calorie restriction. It is not a standalone weight loss solution. Individuals with existing hormonal imbalances or those taking prescription medications should consult a healthcare provider before use.
Ready to Buy?
Life Extension 7-Keto DHEA Metabolite – Crank Up Your Fat-Burning Furnace – Non-GMO – Gluten-Free – 100 Mg – 60 Vegetarian Capsules
8.8/10$0.90/servingBest for: 7 keto dhea supplementation
Evidence is insufficient for therapeutic recommendation. A 2023 systematic review of 4 studies found only half showed significant weight reduction, leaving efficacy and safety mechanisms unconfirmed.
Evidence:Meta-analysis (2023) · moderate confidence[#1]. See full reference list below.Read Our Full 7-Keto DHEA Research Guide
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Frequently Asked Questions
Does 7-Keto DHEA effectively promote weight loss?
Does 7-Keto DHEA effectively promote weight loss?
A 2023 systematic review [1] of 686 studies identified only four eligible trials, half of which showed significant body weight reduction. While one study reported a 2.88 kg greater weight loss compared to placebo over 8 weeks when combined with exercise and calorie restriction, the current evidence base remains small and requires further validation.
Evidence:Meta-analysis (2023) · moderate confidence[#1]. See full reference list below.How does 7-Keto DHEA differ from standard DHEA supplementation?
How does 7-Keto DHEA differ from standard DHEA supplementation?
Standard DHEA is a precursor hormone used to restore age-related declines in DHEA-S levels, whereas 7-Keto DHEA is a metabolite marketed for metabolic support. Unlike DHEA, 7-Keto DHEA does not convert into sex hormones, which is why it is studied for weight management rather than hormonal replacement.
What are the primary mechanisms behind 7-Keto DHEA's metabolic effects?
What are the primary mechanisms behind 7-Keto DHEA's metabolic effects?
Available data suggest 7-Keto DHEA may increase resting metabolic rate, as reported in two specific studies. However, a 2023 systematic review concludes that no clear, definitive mechanism for its weight loss effects is established with current evidence.
Is 7-Keto DHEA safe for long-term use?
Is 7-Keto DHEA safe for long-term use?
In the limited clinical trials reviewed, no serious adverse effects were reported. However, a 2023 systematic review emphasizes that more extensive research is necessary to confirm the long-term safety profile before therapeutic recommendations can be made.
What dosage of 7-Keto DHEA is used in clinical research?
What dosage of 7-Keto DHEA is used in clinical research?
Clinical research, such as the study by Zenk et al., utilized a dosage of 200 mg per day. This dosage was evaluated in conjunction with calorie restriction and exercise to observe effects on body fat and weight.
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