Lower GGT

What this outcome means

Gamma-glutamyl transferase is a liver enzyme whose level in your blood reflects bile-duct health and stress on the liver, including from alcohol. On DoseRank it maps to a defined health outcome built from human studies on serum GGT levels, liver enzyme panels, and cholestasis markers – data sourced from open sources and specialized resources. DoseRank is not medical advice.

Who it's for

Elevated liver enzymesA blood test flagging raised GGT for follow-up.

Alcohol-aware trackingPeople watching how drinking habits register in liver markers.

Bile-flow concernsSigns of cholestasis or blocked bile prompting closer checks.

Stack buildersAlready taking supplements such as Silybin Phytosome and want the dose right.

Evidence level

77Moderate-strong

Silybin Phytosome – has moderate public evidence for this outcome. This usually means there are smaller or mechanistic studies, but not randomized human trials. A DoseFit Score of 78 means this product's ingredient forms and doses are close to what was used in the studies behind this ranking - DoseRank weights each product ingredient.

Best available ingredients

Silybin Phytosome is the best supported ingredient signal for this outcome.

Dose matchedDoseFit 78

Scores reward products dosed inside or above the studied range, not just the right ingredient. Examples: In range: Silybin Phytosome 320 mg vs 160-480 mg.

Processed

Available

Ingredients

Brands

Coverage

100%

How to read the scores

What every metric means

Each score is 0–100. Higher is better for every metric below.

CompositeThe overall DoseRank score — a weighted blend of clinical strength, evidence, dose fit, trust and value.Higher is better

ClinicalHow strongly the formula's ingredients and doses match what clinical studies used for this outcome.Higher is better

EvidenceHow much published human research backs the formula's key ingredients for this outcome — both how many studies exist and how strong they are.Higher is better

ValueHow the price per serving compares with similar products for this outcome — 50 is the typical price, higher means better value for your money.Higher is better

TrustHow well customers rate this product, with extra weight given to ratings backed by a large number of reviews.Higher is better

PopularityHow strongly this product sells compared with the other ranked products for this outcome.Higher is better

This legend covers the scores on this page — for data sources, scoring weights, and limits, read the full methodology →

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Questions

Frequently asked

Each product gets a composite score blending clinical strength, evidence, dose fit, trust and value. The #1 on the DoseRank tab has the highest composite; the other tabs re-rank the same products by Value, Trust, or Popularity. Placement is never paid.

Lower GGT

What this outcome means

Who it's for

Elevated liver enzymesA blood test flagging raised GGT for follow-up.

Alcohol-aware trackingPeople watching how drinking habits register in liver markers.

Bile-flow concernsSigns of cholestasis or blocked bile prompting closer checks.

Stack buildersAlready taking supplements such as Silybin Phytosome and want the dose right.

Evidence level

77Moderate-strong

Best available ingredients

Silybin Phytosome is the best supported ingredient signal for this outcome.

Dose matchedDoseFit 78

Scores reward products dosed inside or above the studied range, not just the right ingredient. Examples: In range: Silybin Phytosome 320 mg vs 160-480 mg.

Processed

Available

Ingredients

Brands

Coverage

100%

Relevant ingredients

Which ingredient types matter for gamma-glutamyl transferase (ggt)Open to see which ingredient types matter for gamma-glutamyl transferase (ggt)

15 products across 1 ingredient types — open to filter the ranking.

Use types to filter ranked products

Botanicals/Herbal Extracts

15 products

Concentrated plant and herbal extracts standardized to actives. Potency depends on the extract ratio and marker content, not raw weight.

Typical:

Top decision cards

Best products for gamma-glutamyl transferase (ggt)

Ranking by · Composite outcome score

Best overall — the composite outcome score.

Top pick · DoseRank

Why this ranks #1 for gamma-glutamyl transferase (ggt)

Natural Factors, Herbal Factors®, Premium Milk Thistle, 160 mg, 60 Vegetarian Capsules

Natural Factors$0.27 / serving4.7 · 1,426Available now

Why this ranks here

Evidence fitSilybin Phytosome has moderate human evidence for this outcome.
Dose fitSilybin Phytosome at 320 mg lands inside the studied 160-480 mg window.
Price / serving$0.27 per serving — mid price tier for this outcome.
AvailabilityIn stock across major retailers; 99% availability confidence.
TrustSolid trust signals from buyer ratings, with room to grow.

Trade-offs

Evidence depth trails the rest of this list

The numbers

320 mgIn rangeinside the studied 160-480 mg window

Compare top 3 Product data Open at retailer

The rest of the ranking · DoseRank

Top 10 ranked products