What dose of Ashwagandha & Phosphatidylserine is effective for Cortisol?

Ashwagandha at 125 mg sits below the studied 300-600 mg window. DoseRank scores this product's dose fit at 94 out of 100.

How much does the best Cortisol supplement cost?

Life Extension, Cognitex® Elite, 60 Vegetarian Tablets works out at $1.30 per serving. $1.30 per serving — high price tier for this outcome. The cheapest ranked pick here is $0.24 per serving.

Does DoseRank get paid to rank a product first?

No. Retailer links may be affiliate links, but rankings and placement are never paid. Every product is scored by the same public model, and the ranking is recomputed from the underlying product data rather than edited by hand.

The short answer · Cortisol

Take ashwagandha & phosphatidylserine for cortisol. This is the one to buy.

Life Extension, Cognitex® Elite, 60 Vegetarian Tablets

4.7· 583 ratings· $1.30/serving

DoseRank score79

Ashwagandha 125 mg — below the studied 300-600 mg window

Of 956 products scored for Cortisol, Life Extension, Cognitex® Elite, 60 Vegetarian Tablets ranks #1 with a DoseRank score of 79. Ashwagandha is the strongest evidence signal for this outcome.

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Cheaper alternative$0.54 per servingToniiq, Phosphatidyl Serine, 90 Capsules (200 mg per Capsule)

Retailer links may be affiliate links. Rankings and placement are never paid.

The form“Why Ashwagandha & Phosphatidylserine?”

Ashwagandha is the strongest evidence signal for this outcome.

AshwagandhaThe pick
Strong evidence · 125 mg
Adaptogenic root (Withania somnifera) from Ayurveda; KSM-66 and Sensoril are the best-studied extracts, with strongest evidence for lowering cortisol and stress-related fatigue.
PhosphatidylserineThe pick
Limited evidence · 100 g
Phospholipid concentrated in brain cell membranes; soy- or sunflower-derived supplements are used to support memory, cognition, and cortisol regulation under stress.
Adaptogens
Moderate evidence · 3290 mg
A functional category of botanicals - including ashwagandha, rhodiola, and eleuthero - traditionally used to help the body resist physical and mental stress.

Buy the #1 pick

The dose“Is the dose actually effective?”

Ashwagandha at 125 mg sits below the studied 300-600 mg window.

Ashwagandha

Studied window 300-600 mg · this pick 125 mg

Phosphatidylserine

Studied window 0.4-0.8 g · this pick 100 g

The ranking“Why should I trust this pick?”

Mixed trust signals — ratings are positive but the base is limited. Each product gets a DoseRank score blending clinical strength, evidence, dose fit, trust and value. Retailer links may be affiliate links — the scoring model decides placement, never payment from a brand.

956 products scored
Never paid placement
Evidence level: Strong · 68
217 brands
4 ingredients

See the full analysis — every score, every product How the ranking works

The price“Can I do better than $1.30 a serving?”

$1.30 per serving — high price tier for this outcome. The cheapest ranked pick here is $0.24 per serving.

9
Swanson Vitamins, Ultimate Ashwagandha, 250 mg , 60 Veggie CapsulesScore 66 · $0.24/serving
iHerb
7
Double Wood Supplements, Ashwagandha, 2 fl oz (60 ml)Score 66 · $0.33/serving
iHerb

Why not the absolute cheapest? The DoseRank score also weighs clinical strength, evidence, dose fit and trust — the very cheapest listings rarely hold up everywhere else.

Ready?

The #1 pick is $1.30 a serving.

Life Extension, Cognitex® Elite, 60 Vegetarian Tablets — in stock at a tracked retailer.

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Questions

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Life Extension, Cognitex® Elite, 60 Vegetarian Tablets ranks #1 for Cortisol with a DoseRank score of 79. The score blends clinical strength, evidence, dose fit, trust signals and value across 956 products scored for this outcome.

Frequently asked