Thorne ResveraCel Review
Thorne ResveraCel is presented as a product that targets the effects of aging from the inside out. It features nicotinamide riboside alongside three complementary ingredients that the page says support the body's natural aging process and cellular metabolism. The Summary section says the formula features a synergistic blend of nicotinamide riboside, resveratrol, quercetin phytosome, and betaine to activate sirtuin proteins, support healthy methylation, and help maintain metabolic wellness. The product is described as gluten-free, dairy-free, and soy-free, and third-party tested for quality and purity. The label directions say to take 2 capsules daily, and each container holds 30 servings of 2 capsules. The details section explains that ResveraCel supports cellular repair, up-regulates the sirtuin proteins, enhances NAD+ production, and benefits the cellular energy production that takes place in the mitochondria, which the page links to healthy aging. Listed benefits include supporting healthy cellular aging, acting as a natural activator of sirtuin proteins, assisting with the elimination of aging cells, supporting optimal mitochondrial number, structure, and function, supporting healthy methylation, enhancing cellular energy production, promoting healthy metabolism as you age, benefiting healthy blood sugar and insulin sensitivity, and supporting fat metabolism in the liver. The page describes nicotinamide riboside hydrogen malate as a direct precursor to NAD+, a coenzyme found in every cell, and notes that the body's natural NAD+ level begins to decline significantly with age. Resveratrol is described as a natural substance found in red wine that has shown promise in clinical studies, and it is linked to sirtuin activation and healthy inflammatory response. Quercetin phytosome is described as one of only two nutrients studied for its ability to reduce cellular senescence, and as a partner to resveratrol because it slows the breakdown of resveratrol in the body. Betaine, also called trimethylglycine, is presented as a methyl donor that supports methylation processes and is discussed in relation to exercise and body composition research in athletes. The warnings section states that the product is contraindicated in individuals with a history of hypersensitivity to any of its ingredients, advises pregnant individuals to consult a health-care practitioner before use, and says there are no known adverse interactions or contraindications at publication date.
Study, Trial or Testing Result Summary
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Review Totals and Summary
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Supplement Facts
Betaine Anhydrous 85 mg · Trans-Resveratrol 150 mg · Nicotinamide Riboside Hydrogen Malate 415 mg
| Betaine Anhydrous (Trimethylglycine) | 85 mg | † |
| Trans-Resveratrol | 150 mg | † |
| Nicotinamide Riboside Hydrogen Malate | 415 mg | † |
| Quercetin Phytosome (extract (flower) / Phospholipid complex from Sunflower) | 250 mg | † |
Other ingredients: Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Ascorbyl Palmitate.
Label source: Thorne · Report a label change
Where to Buy
Thorne · iHerb · Mayo Clinic Store
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Graded October 26, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.

