Supplements With No Proprietary Blends

Best value fish oil at $0.16/softgel delivering 750mg omega-3s. Enteric coating ensures the softgel dissolves in the intestine rather than the stomach, virtually eliminating fishy aftertaste and burps. 180-count bottle provides a 6-month supply at 1/day. NOW Foods is a family-owned GMP-certified manufacturer since 1968.

NOW Foods is one of the most trusted supplement brands in the industry with over 50 years of manufacturing experience and rigorous GMP compliance. Their organic spirulina is Non-GMO Project Verified and USDA Organic certified, offering strong purity assurance at nearly half the price of Hawaiian-grown options.

NOW Foods delivers the full 12mg triple-strength dose in vegetarian softgels from a brand with 50+ years of supplement manufacturing. GMP Quality Assured and NPA A-rated. Strong Amazon reviews (4.7 stars, 1,900+) suggest consistent quality. NOW is a staple brand known for value-priced, no-frills formulations.

Uses Neptune Technologies' NKO branded krill oil — one of the original clinically studied krill extracts. The 120-count bottle offers the best value per serving at just $0.25. NOW Foods' GMP certification and third-party testing ensure consistent quality. Flexible dosing: take 1-2 softgels daily.

NSF Certified for Sport — tested for 200+ banned substances. Thorne is trusted by Mayo Clinic and US Olympic teams. Clean formula with only L-theanine and hypromellose capsule. No fillers, sweeteners, or artificial additives.

The only Creapure-certified creatine in capsule form in this comparison — guaranteeing 99.99% purity from AlzChem in Germany. Capsules eliminate mixing and are ideal for travel or on-the-go dosing. Peak Performance is an established supplement brand with a broad product line.

Best-selling ashwagandha on Amazon with 100,000+ reviews. BioPerine black pepper extract enhances absorption. USDA Organic certified at an unbeatable price.

USDA Organic gelatinized maca powder at an excellent price per gram. Perfect for adding to smoothies, oatmeal, energy bars, and baked goods. Gelatinized for easy digestion and mild, malty flavor. Navitas Organics is a leading superfood brand with strong sustainability commitments. Delivers a full 3000mg clinical dose per tablespoon.

Outstanding value at 240 softgels per bottle — a full 8-month supply at one softgel daily. Organic, cold-pressed flaxseed oil with 720mg ALA per capsule. Third-party tested for purity.

Magnesium is the overlooked electrolyte in most hydration discussions. Nielsen and Lukaski (2006) demonstrated that magnesium depletion impairs exercise performance independent of hydration status, and sweat losses deplete intracellular magnesium measurably. The malate form has additional research for ATP energy production. At $0.18/serving with 3,689 reviews averaging 4.5 stars, this is the most cost-effective dedicated magnesium option on our list.

The only MCT-concentrated option in our roundup. The 60/40 C8/C10 blend bypasses liver processing for rapid ketone production — ideal for keto dieters and cognitive support. A 360-count bottle provides a 4-month supply, making it excellent long-term value.

Wild-caught marine collagen with smaller peptide size for potentially superior absorption. Marine collagen is predominantly type I, which is the primary collagen type in skin. Pescatarian-friendly alternative to bovine collagen. Clean ingredient list.

Exceptional value — delivers a 6:1 concentrate equivalent to 4500mg of raw maca per capsule at just $0.10/serving. GMP-certified with third-party testing. One capsule provides a full clinical dose. NOW Foods is one of the most trusted supplement brands for quality and consistency.

The best-validated dairy-free complete protein on Amazon with 2,076+ reviews at 4.5 stars and a #3 Sports Nutrition blends ranking. For Paleo, carnivore, and dairy-intolerant athletes, there's no cleaner alternative — grass-fed beef isolate with collagen, zero artificial additives, and multi-certification. Founded 2016 by Dr. Anthony Gustin as the flagship Equip product.

Gaia Herbs uses a proprietary liquid phyto-capsule that delivers a concentrated dandelion root extract with enhanced absorption compared to dry powder capsules. The company grows many of its herbs on its own certified organic farm in North Carolina and provides full traceability through their MeetYourHerbs program, where you can see the origin of each ingredient.

Delivers the highest dose at 3,600mg per serving from 100% grass-fed and grass-finished cattle. Paleovalley has a strong reputation in the ancestral health community and uses strict sourcing standards. The extra 600mg per serving compared to standard products provides additional nutrient density.

Gaia Herbs uses supercritical CO2 extraction to concentrate active compounds from organic black cohosh root. Their MeetYourHerbs traceability program lets you trace your product back to its origin. Liquid phyto-caps offer faster absorption than standard capsules.

Delivers a generous 1,800mg (1.8g) per 3-capsule serving at the lowest price on our list. Third-party tested for purity. Nutricost focuses on simple, effective, no-frills formulations at competitive prices. 180-capsule bottle provides 60 servings — a two-month supply when taken once daily.

Uses MenaQ7 — the most clinically studied form of MK-7 derived from natto fermentation. Oil-based softgel enhances absorption of fat-soluble vitamin K2. Jarrow Formulas is a trusted brand with strong quality control. Good balance of quality and value.

Magnesium L-Threonate with Magtein is categorically different from standard magnesium supplements — it is the only form with published evidence of crossing the blood-brain barrier and increasing synaptic magnesium density. For those prioritizing cognitive health, memory, and sleep quality, Sports Research's 2000mg Magtein formula — Non-GMO Verified, vegan, and third-party tested — is the premium choice. Backed by 2,173 reviews at 4.7 stars.

This is the go-to vegan D3 on Amazon for plant-based athletes. The lichen-sourced VegaDelight ingredient is the real deal — cholecalciferol, not ergocalciferol — delivering the body's preferred form of D3 without any animal inputs. Coconut oil suspension addresses the classic fat-solubility absorption challenge. With 2,643 reviews at 4.8 stars, it's well-validated by real users.

Cold-pressed extraction without hexane is the key differentiator — preserving the natural fatty acid profile and avoiding solvent residues common in cheaper extraction methods. For women's health, skin hydration, and hormonal balance, this is one of the most trusted EPO products on Amazon by review volume.

The classic quercetin + bromelain pairing at an excellent price. Bromelain (pineapple enzyme) both enhances quercetin absorption and provides its own anti-inflammatory and proteolytic activity. NOW Foods is a 50+ year brand with GMP-certified manufacturing. At $0.24/serving, it is one of the most affordable quality options.

Sunergetic's flagship supplement with 7,511 reviews at 4.5 stars indicates consistent consumer satisfaction. Capsule format provides convenience advantage over powder, and the 240-capsule bottle delivers outstanding value at $0.09 per serving.