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Cheapest Natural Caffeine (Camellia sinensis) on iHerb

Ranked by real cost per 10 mg of Natural Caffeine (Camellia sinensis) — cheapest value first.

Prices updated Jul 25, 2026 · 11 products · Prices in USD

The priciest option here costs about 18.1× more per 10 mg of Natural Caffeine (Camellia sinensis) than the best-value pick Nutricost. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 10 mg
1
Nutricost, Energy, Clean Energy Powder, Grape, 10.7 oz (300 g)
Nutricost, Energy, Clean Energy Powder, Grape, 10.7 oz (300 g)
Nutricost
100 mg6023.240.039View on iHerb →
2
Nutricost, Energy, Clean Energy Powder, Strawberry Kiwi, 10.7 oz (300 g)
Nutricost, Energy, Clean Energy Powder, Strawberry Kiwi, 10.7 oz (300 g)
Nutricost
100 mg6027.100.045View on iHerb →
3
Nutricost, Energy, Clean Energy Powder, Fruit Punch, 10.9 oz (306 g)
Nutricost, Energy, Clean Energy Powder, Fruit Punch, 10.9 oz (306 g)
Nutricost
100 mg6027.100.045View on iHerb →
4
Nutricost, Energy, Clean Energy Powder, Green Apple, 10.9 oz (306 g)
Nutricost, Energy, Clean Energy Powder, Green Apple, 10.9 oz (306 g)
Nutricost
100 mg6027.100.045View on iHerb →
5
Nutricost, Performance, Creatine + Energy, Peach Mango, 9.4 oz (264 g)
Nutricost, Performance, Creatine + Energy, Peach Mango, 9.4 oz (264 g)
Nutricost
100 mg3019.950.067View on iHerb →
6
Nutricost, Performance, Creatine + Energy, Watermelon, 9 oz (252 g)
Nutricost, Performance, Creatine + Energy, Watermelon, 9 oz (252 g)
Nutricost
100 mg3019.950.067View on iHerb →
7
Nutricost, Performance, Creatine + Energy, Fruit Punch, 9 oz (252 g)
Nutricost, Performance, Creatine + Energy, Fruit Punch, 9 oz (252 g)
Nutricost
100 mg3019.950.067View on iHerb →
8
Nutricost, Performance, Creatine + Energy, Grape, 9 oz (252 g)
Nutricost, Performance, Creatine + Energy, Grape, 9 oz (252 g)
Nutricost
100 mg3019.950.067View on iHerb →
9
Wellah, Perfect Pick-Me-Up, Peach Mango, 5.6 oz (156 g)
Wellah, Perfect Pick-Me-Up, Peach Mango, 5.6 oz (156 g)
Wellah
100 mg3035.000.117View on iHerb →
10
Wellah, Perfect Pick-Me-Up, Strawberry Lemonade, 5.9 oz (168 g)
Wellah, Perfect Pick-Me-Up, Strawberry Lemonade, 5.9 oz (168 g)
Wellah
100 mg3035.000.117View on iHerb →
11
Wellah, Perfect Pick-Me-Up, Water Enhancer With Caffeine & L-Theanine, Variety Pack, 20 Stick Pack, 0.2 oz (5.2-5.6 g) Each
Wellah, Perfect Pick-Me-Up, Water Enhancer With Caffeine & L-Theanine, Variety Pack, 20 Stick Pack, 0.2 oz (5.2-5.6 g) Each
Wellah
100 mg535.000.700View on iHerb →

How we rank Natural Caffeine (Camellia sinensis)

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.