SeroSyn
Price
Retail
$86.25
Container
90 servings
Serving
1 Vegetarian Capsule
Brand Quality
Why this score
Testing practices
- Lot Tested
- Third-Party Lab Tested
- Transparent Batch-Specific COAs
- ISO 17025 Lab
Testing coverage
- Identity
- Purity
- Potency
- Heavy Metals
- Raw Ingredient Testing
Certifications
- NSF Certified
- USP Verified
Manufacturing standards
- cGMP Certified
- Made in USA
Innovation
- Clinically Studied Product
Active Ingredients
- 10 mg
Vitamin B6
Ingredient research · Vitamin B6
Vitamin B6 is an essential nutrient that helps enzymes process amino acids and supports neurotransmitter, hemoglobin, and immune function. Supplementation reliably corrects deficiency and can reduce nausea during pregnancy; outside these uses, it is most relevant when intake or absorption is inadequate.
- Supports depressive-symptom measures in premenopausal women with hormone-related contexts.
- 555 mcg DFE
Metafolin
- 250 mcg
Vitamin B12
Ingredient research · Vitamin B12
Vitamin B12 is an essential nutrient needed for red blood cell formation, DNA synthesis, and normal nerve function. Supplementation reliably prevents or corrects deficiency—especially when intake or absorption is limited—and may improve anemia, fatigue, or neurologic symptoms caused by low B12, but is not a general energy booster when status is adequate.
- Supports vitamin B12 status and responsive deficiency markers in low-status populations, including maternal and breast-milk status during pregnancy and early lactation.
Top References
- Studies of biomarker responses to intervention with vitamin B-12: a systematic review of randomized controlled trials.
- A vitamin B-12 supplement of 500 μg/d for eight weeks does not normalize urinary methylmalonic acid or other biomarkers of vitamin B-12 status in elderly people with moderately poor vitamin B-12 status.
- Vitamin B-12 supplementation during pregnancy and early lactation increases maternal, breast milk, and infant measures of vitamin B-12 status.
- 200 mg
Chinese Skullcap Root Extract
From 60 mg Flavones (30%)
Ingredient research · Baikal Skullcap
Baikal Skullcap is an herbal preparation, typically made from the root of Scutellaria baicalensis, that is rich in flavones such as baicalin and baicalein. It is taken mainly for inflammatory or allergy-related symptoms, with additional interest in liver and metabolic health, but benefits of the whole herb remain poorly established in humans.
- 100 mg
L-5-Hydroxytryptophan
Ingredient research · 5-HTP
5-HTP is an amino acid derivative the body uses to make serotonin and, downstream, melatonin. It is commonly taken for mood and sleep, with possible but inconsistent benefits; because it raises serotonin, it can interact importantly with antidepressants and other serotonergic drugs.
- Supports levodopa-induced motor-complication measures in Parkinson's disease.
- 100 mg
Asian Ginseng Root Extract
From 8 mg Ginsenosides (8%)
Ingredient research · Ginseng
Ginseng is the root of Panax plants, whose ginsenosides are thought to influence stress-response, nervous-system, and metabolic signaling. Supplements may modestly reduce fatigue and support mental performance, with possible relevance to blood-sugar control and sexual function; effects depend on the species, extract, and context.
- Supports selected cancer-related-fatigue symptom measures.
- 80 mg
L-Theanine
Ingredient research · L-Theanine
L-Theanine is an amino acid found naturally in tea that can promote a calmer mental state without causing marked drowsiness. As a supplement, it may ease perceived stress, support sleep quality, and improve attention when paired with caffeine, although cognitive effects on its own are less consistent.
- Supports selected stress and anxiety-related measures.
Ranking
Inactive Ingredients
10 Ideal
- HydroxypropylmethylcelluloseIdeal
- Microcrystalline CelluloseIdeal
- SilicaIdeal
- Stearic AcidIdeal
These statements have not been evaluated by the Food and Drug Administration. Any products and informational content displayed on this page are not intended to diagnose, treat, cure, or prevent any disease.