Supplements With No Proprietary Blends

750mg is a research-aligned dose sitting in the center of clinical NAC trials (600-1800mg range). Vegetarian formulation and 90-capsule bottle at $14.95 offer outstanding value at approximately $0.17 per serving.

Vitamin D3 (cholecalciferol) at 2000 IU is the sweet spot for daily maintenance — matching Endocrine Society recommendations without crossing into therapeutic territory. Strong 4.6-star review profile and gummy format make it a compliance-friendly option.

Superba 2 is the gold standard in krill oil and the brand used in the majority of published krill oil clinical research. The phospholipid-bound omega-3 delivery system offers genuine bioavailability advantages over standard fish oil triglycerides — particularly for brain health applications where DHA incorporation into neural membranes is the goal. The built-in astaxanthin and choline make this a more complete omega-3 product than simple fish oil.

NOW Foods offers the most budget-friendly colostrum option at $0.14 per serving. While the 1g dose is below clinical trial levels, it provides a low-cost entry point for those exploring colostrum. NOW Foods has 50+ years of manufacturing history and GMP certification.

At $0.10 per serving with 333 servings per bag, this is by far the most economical way to supplement chlorella long-term. Powder format allows flexible dosing — you can easily scale to the 5-10g doses used in some clinical trials. cGMP-certified facility.

VERISOL is one of the most clinically researched bioactive collagen peptides with published RCTs (Proksch et al. 2014) on skin elasticity, wrinkle reduction, and nail growth specifically at the 2,500mg dose this product delivers. Capsule format provides convenience for users who dislike collagen powder.

Integrative Therapeutics' 25+ years of practitioner-grade manufacturing and clean allergen profile make this a reliable CoQ10 option. The 100mg per softgel format and clean label (no wheat, corn, dairy) are appropriate for clinical use.

Uses AstaReal — a premium branded astaxanthin ingredient from Sweden with its own clinical research program. The 6mg dose is within the clinical range (4-12mg) but at the lower end. Doctor's Best is a physician-founded brand known for science-backed formulations with branded ingredients.

Well-established brand with USDA Organic whole-leaf wheatgrass. The generous 8g serving size provides a meaningful dose of fiber and chlorophyll, and it mixes well in smoothies.

This is the most comprehensive omega-3 in the Sports Research lineup — designed specifically for keto adherents who want their omega-3, MCT energy, and astaxanthin antioxidants in one daily softgel. The krill phospholipid + fish triglyceride dual-form delivery is a legitimate absorption advantage. For keto athletes, the combination efficiency is hard to beat.

At roughly 6 cents per serving with 200 caplets per bottle, Carlyle delivers extraordinary value. The formula combines bee pollen with royal jelly and propolis, providing a broader spectrum of bee-derived bioactives. Lab-tested for quality assurance. This is the go-to choice for anyone wanting to try bee pollen supplementation without a significant financial commitment.

For aging adults and statin users, ubiquinol is clinically the superior CoQ10 form — and Integrative Therapeutics' UBQH delivers 100 mg per softgel with the brand's 45-year clinical-grade quality pedigree. This is the CoQ10 product practitioners reach for when their patients need reliable absorption and cardiovascular support.

At $0.08/serving, Nutricost delivers the lowest cost per clinical dose in our lineup — roughly 6x cheaper than Hawaiian-grown options. Each batch is tested by an ISO-accredited third-party lab for identity and purity. The capsule format avoids the strong taste of spirulina tablets and powder.

Renue By Science is one of the most research-literate NMN brands — HPLC testing, GMP certification, and a product lineup built around NMN bioavailability science. The SLC transport format reflects the most current mechanism research (Slc12a8 discovery from Washington University), the TMG inclusion shows awareness of methylation concerns, and the 200-capsule format provides outstanding per-serving value.

For users who wake in the middle of the night rather than struggling to fall asleep, 5mg time-released melatonin addresses the sleep-maintenance phase specifically. Ritual's BioSeries format is backed by Made Traceable transparency and Italian production sourcing, elevating it above generic melatonin alternatives.

USDA Organic certified black garlic in capsule form for those who prefer a whole-food approach. Contains the full spectrum of compounds from traditionally fermented black garlic. Clean label with no fillers or additives.

Founded by mycology pioneer Paul Stamets. Host Defense argues that mycelium grown on organic brown rice contains unique compounds not found in fruiting bodies. USDA Organic certified. The most well-known mushroom supplement brand in the US with wide retail availability.

Magnesium citrate is well-absorbed and has a mild laxative effect that benefits those with constipation. At 5,700+ reviews and 4.4 stars, this is one of the most consumer-validated magnesium products. Double Wood is a respected value brand.

Highest potency per capsule in this roundup at 1000mg concentrated extract. Third-party tested. 120 capsules provide a 4-month supply at 1 capsule/day. The 4:1 concentration ratio means 1000mg is equivalent to 4000mg of raw herb.

Best Naturals combines affordability with quality assurance — third-party tested and manufactured in a GMP-certified, FDA-registered facility. The bee pollen complex includes royal jelly and propolis for a multi-faceted bee product supplement. At ~$0.08 per serving with 120 tablets, it provides 4 months of daily supplementation at a budget-friendly price.

Swanson explicitly labels their thyroid glandular as "thyroxin-free," confirming hormone removal. At $0.06/serving, it is the cheapest option available. Swanson has been manufacturing supplements since 1969, providing decades of track record and GMP compliance.

Sports Research chose Affron — the clinically validated, standardized saffron extract — rather than generic saffron powder, which ensures the bioactive Lepticrosalide content is verified and consistent. At 30mg, this product delivers the exact dose used in positive mood and stress clinical trials, making it one of the most research-aligned saffron supplements available.

BulkSupplements manufactures in a cGMP-compliant facility with third-party testing for purity and potency. The 2-capsule serving delivers a full 1000mg dose. Their transparent formulation approach appeals to ingredient-conscious consumers.

NOW Sports provides all nine EAAs in capsule form at a very affordable price point. GMP certified with 50+ years of manufacturing reputation. Good option for people who dislike flavored powders and want a no-frills amino acid supplement.