Note

This product contains 8 disputed ingredients: Beta Hydroxybutyrate (as Magnesium Beta Hydroxybutyrate), L-Isoleucine, L-Valine, Glutathione (Reduced), Nicotinamide Riboside Hydrogen Malate, Trans-Resveratrol, Betaine Anhydrous (Trimethylglycine), Coenzyme Q10 Phytosome (Coenzyme Q10 / Phospholipid complex from Sunflower). Evidence is mixed or doses are undisclosed — see the ingredient science section below for details.

Thorne
Thorne

SynaQuell +

No reviews yetRecovery
$142for 30 servings· $4.73 per serving
Where to buy

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Used for: post-workout recovery
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Thorne
ThorneBudgetSummerville, South Carolina

Based in Summerville, South Carolina.

View all 67 Thorne products →
Strengths
  • Insufficient data
Watch out for
  • →8 disputed ingredients — check label
—
Customer reviews
1
Quality standards
13
Key ingredients
Pello Score™

Average

Meets the basics — check individual pillar scores

58
Science10/25
Transparency19/25
Value10/20
Athlete experience10/20
Quality9/10

Independent analysis No brand partnerships

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Ingredient science

Cross-referenced with PubMed & Examine.com

✓No flagged ingredients detected
Riboflavin (as Riboflavin 5'-Phosphate Sodium)100mg
~ Likely

A B vitamin involved in turning food into energy; supplementing helps only if your diet is short on it.

Magnesium (132 mg as TRAACS Magnesium Bisglycinate Chelate Taste Free and 88 mg as Magnesium Beta Hydroxybutyrate)220mg
~ Likely

Magnesium supports muscle and nerve function and sleep; many athletes fall short of the recommended intake. Supplementing helps mainly when intake is low. Glycinate and malate forms are well absorbed and gentle on the stomach.

L-Leucine1.25g
~ Likely

The amino acid that most strongly switches on muscle protein building; about 2–3g per meal, usually from protein, is enough.

Beta Hydroxybutyrate (as Magnesium Beta Hydroxybutyrate)750mg
Disputed

Ketone supplements raise blood ketones, but most studies show no improvement in endurance performance and some show worse; stomach upset is common.

L-Isoleucine625mg
Disputed

A branched-chain amino acid; it adds little on top of an adequate protein intake.

L-Valine625mg
Disputed

A branched-chain amino acid; it adds little on top of an adequate protein intake.

Glutathione (Reduced)500mg
Disputed

The body's main internal antioxidant; it's unclear how well it's absorbed when swallowed.

Nicotinamide Riboside Hydrogen Malate415mg
Disputed

Raises NAD+ levels in the blood; human trials haven't shown clear benefits for performance or health.

DHA (Docosahexaenoic Acid) (from Algal Oil)375mg
✓ Proven

DHA is the main omega-3 in the brain and eyes; with EPA it supports heart and brain health.

Curcumin Phytosome (Curcuma longa extract (root) / Phospholipid complex from Sunflower)250mg
~ Likely

Curcumin, turmeric's active compound, may reduce muscle soreness, but it's poorly absorbed unless specially formulated.

Trans-Resveratrol125mg
Disputed

Plant compounds marketed for healthy aging; human evidence is limited and may blunt some training adaptations at high doses.

Betaine Anhydrous (Trimethylglycine)85mg
Disputed

Studied for strength and power; results are mixed.

Coenzyme Q10 Phytosome (Coenzyme Q10 / Phospholipid complex from Sunflower)50mg
Disputed

Part of the cell's energy machinery; supplements haven't consistently improved exercise performance in healthy people.

Quality standards

What these mean →

1 of 5 standards Pello tracks · Third-party tested for banned substances

Tested for sport

  • Tested for substances banned in sport, with the formula and label reviewed and the manufacturing facilities inspected.

  • Informed Sport
  • Cologne List

Food & sourcing

  • USDA Organic
  • Non-GMO Project Verified

Diet claims

  • Vegan: not stated

    Brand or retailer label claim, not a certification.

  • Gluten-free: yes

    Brand or retailer label claim. In the US a gluten-free label means under 20 ppm gluten.

  • Dairy-free: yes

    From the allergen list, where one is available.

Certifications are as listed on the product's page at The Feed. NSF Certified for Sport is also checked against NSF's own database. Certifications can lapse, so check the certifier's search before you rely on one, especially if you're drug tested.

Transparency & Sources

100
High transparency
1 certification · no reviews yet

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