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Cheapest Paradoxine on iHerb

Ranked by real cost per mg of Paradoxine — cheapest value first.

Prices updated Jul 25, 2026 · 8 products · Prices in USD

The priciest option here costs about 9.2× more per mg of Paradoxine than the best-value pick RSP Nutrition. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per mg
1
RSP Nutrition, QuadraLean Thermo®, 180 Capsules
RSP Nutrition, QuadraLean Thermo®, 180 Capsules
RSP Nutrition
25 mg6029.970.020View on iHerb →
2
RSP Nutrition, QuadraLean Non-Stim®, 150 Capsules
RSP Nutrition, QuadraLean Non-Stim®, 150 Capsules
RSP Nutrition
25 mg5024.990.020View on iHerb →
3
Top Secret Nutrition, Sport, Fireball with Paradoxine, L-Carnitine Igniter, Red Hot Fireball, 16 fl oz (459 ml)
Top Secret Nutrition, Sport, Fireball with Paradoxine, L-Carnitine Igniter, Red Hot Fireball, 16 fl oz (459 ml)
Top Secret Nutrition
15 mg3119.990.043View on iHerb →
4
Top Secret Nutrition, Sport, Fireball with Paradoxine, L-Carnitine Igniter, Pineapple, 16 fl oz (459 ml)
Top Secret Nutrition, Sport, Fireball with Paradoxine, L-Carnitine Igniter, Pineapple, 16 fl oz (459 ml)
Top Secret Nutrition
15 mg3119.990.043View on iHerb →
5
Redcon1, C-Burn, Extreme Fat Burner, 90 Capsules
Redcon1, C-Burn, Extreme Fat Burner, 90 Capsules
Redcon1
25 mg3033.740.045View on iHerb →
6
Bucked Up, LFG Burn, Pre-Workout, Tropical , 10.26 oz (291 g)
Bucked Up, LFG Burn, Pre-Workout, Tropical , 10.26 oz (291 g)
Bucked Up
10 mg3054.950.183View on iHerb →
7
Bucked Up, LFG Burn, Pre-Workout, Razzle Dazzle, 11 oz (312 g)
Bucked Up, LFG Burn, Pre-Workout, Razzle Dazzle, 11 oz (312 g)
Bucked Up
10 mg3054.950.183View on iHerb →
8
Bucked Up, LFG Burn, Pre-Workout, Berry, 10.5 oz (297 g)
Bucked Up, LFG Burn, Pre-Workout, Berry, 10.5 oz (297 g)
Bucked Up
10 mg3054.950.183View on iHerb →

How we rank Paradoxine

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.