Thesis Review: Doses, Daily Routine and Our Recommendation
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Thesis is a range of blends, so a brand review needs a specific example. We use the current Clarity formula, including its caffeine. ThinkEase is our preferred caffeine-free daily choice; Pure Mind is the smaller-serving option within that same broad formulation approach.
Our best overall recommendation
ThinkEase
ThinkEase leads our formula-based shortlist. Pure Mind is the smaller-serving choice, and both offer a clean label with pullulan capsule and rice hull concentrate.
See ThinkEase’s full formulaThesis beside ThinkEase
Version assessed: Current Clarity formula with caffeine; brand also sells other blends. Comparison basis: 2 capsules.
Amounts refer to the stated serving for each product, not one capsule. Extract weights, raw-herb equivalents and elemental mineral amounts are different measurements.
Swipe the table to see every product column.
| Ingredient | ThinkEase 4 capsules |
Thesis 2 capsules |
|---|---|---|
| Acetyl L-carnitine | 750 mg; hydrochloride | Not included |
| Lion’s mane | 550 mg; fruiting body | 500 mg; fruiting-body extract |
| Bacopa | 300 mg; 50% bacosides | Not included |
| N-acetyl L-tyrosine | 275 mg | Not included |
| Citicoline | 250 mg | 250 mg |
| L-theanine | 200 mg | Not included |
| Rhodiola | 200 mg; 3% rosavins and 1% salidroside | Not included |
| Phosphatidylserine | 100 mg; sunflower | Not included |
| Pine bark | 75 mg; 95% proanthocyanidins | Not included |
| Saffron | 30 mg; 0.3% safranal | Not included |
| PQQ | 10 mg | Not included |
| Lutein | 10 mg | Not included |
| Zeaxanthin | 2 mg | Not included |
| Vitamin B6 | 2.5 mg; P5P | 5 mg; P5P |
| Folate | 167 mcg DFE from 100 mcg L-5-methylfolate | Not included |
| Vitamin B12 | 7.5 mcg; methylcobalamin | Not included |
| Panax ginseng | Not included | 200 mg; stem and leaf extract |
| Caffeine | Not included | 100 mg |
| 7,8-dihydroxyflavone | Not included | 30 mg |
“Not included” indicates confirmed absence from the assessed formula. “Not verified” identifies a gap in the information available for this comparison; it does not mean the manufacturer hides the amount.
ThinkEase: 16 active ingredients; caffeine-free. Compare botanical extracts by both amount and specification, not milligrams alone.
Thesis: Current Clarity caffeinated formula; 2 capsules and 25 servings per container. Other Thesis blends have different formulas.
Capsule and other ingredients
ThinkEase: Pullulan capsule and NuFLOW rice-hull concentrate.
Thesis: Other-ingredient list not verified for this version.
Clarity is not the whole Thesis range
The current Clarity label lists 100 mg caffeine with citicoline, lion’s mane, ginseng, B6 and 7,8-dihydroxyflavone. Other Thesis blends address different propositions. A review that combines entries from several blends would describe a product you cannot actually buy as one serving.
The choice is not simply a larger dose
Clarity and ThinkEase each state 250 mg citicoline. ThinkEase’s advantage in our selection comes from its wider caffeine-free combination, not from winning that individual comparison. Clarity uses a fruiting-body lion’s mane extract; a milligram comparison with another preparation cannot establish which has greater effect.
A caffeinated formula may suit someone deliberately seeking stimulation. We prefer to keep that decision separate from the daily nootropic capsules.
Where Rootana Pure Mind fits
Pure Mind gives you three capsules without caffeine and generally smaller amounts of the same 16 actives as ThinkEase. It does not imitate the different Thesis blends or promise personalization. ThinkEase takes first place for the fuller serving; Pure Mind’s clean profile is a shared strength, not an exclusive advantage.
Read about Rootana Pure MindAlternatives: our three recommended options
1 · Best overall
ThinkEase
The fuller four-capsule choice, with 16 stated active amounts. It supplies 300 mg bacopa, 250 mg citicoline and 200 mg theanine. Its clean label uses only pullulan capsule and rice hull concentrate as other ingredients.
Explore ThinkEase2 · Smaller serving · clean profile
Rootana Pure Mind
Our three-capsule option keeps the same 16-active selection, generally at about three-quarters of ThinkEase’s amounts. It supplies 225 mg bacopa and 187.5 mg citicoline. Both brands share the same short pullulan-and-rice-hull other-ingredient list.
See Rootana Pure Mind3 · Basic alternative
Mind Vitality
A botanical formula whose official table includes bacopa, lion’s mane and phosphatidylserine. It is our third choice behind the more fully specified leading formulas. Use the official Mind Vitality destination below for the product discussed here.
See official Mind VitalityFor context on evaluating a formula, see our introduction to nootropics.
Assessment and suitability
These recommendations come from Rootana’s review of identified product versions and relevant research. We have not personally tested these products for this article. We favor clear quantities, appropriate ingredient detail and a practical serving. Those criteria do not establish that the highest dose or longest list produces the best clinical result.
Product information checked 7 September 2026. Formulas can change; check the exact current version before buying. A supplement is not a treatment for a cognitive disorder. Seek professional advice for new or worsening symptoms, or to check suitability with medications and health conditions.