"Adaptogen" is one of those words that appears everywhere — on labels, social media, in wellness conversations — and is almost never well-explained. It's used synonymously with "plant that helps with stress," which isn't entirely false, but falls far short.
If you've taken Ashwagandha, Reishi, or Cordyceps, or are considering starting, it's worth understanding what technically makes an ingredient an adaptogen — and what it ISN'T, because that's where most expectations are broken.
Who this article is for
-
You've heard the word "adaptogen" many times without being clear on what it exactly means.
-
You take (or are considering taking) Ashwagandha, Reishi, or Cordyceps and want to understand the real mechanism, not just the list of benefits.
-
You want to know if adaptogens are relevant to your specific situation, or if it's just a buzzword.
-
You're interested in why OPTIMUM combines several adaptogens instead of just one.
What an adaptogen (really) is
The term was coined by a Soviet scientist, Nikolai Lazarev, in 1947, and later formalized with three criteria a substance must meet to properly be called an adaptogen:
-
It must be safe and non-toxic at normal use dosages.
-
It must produce a non-specific effect: helping the body resist a wide variety of stressors (physical, mental, environmental), not just one.
-
It must have a normalizing effect: helping the body return to its balance, in whatever direction it needs — without overstimulating or artificially sedating.
That last point is what most differentiates an adaptogen from a classic stimulant like caffeine. Caffeine pushes the nervous system in a single direction (activation), whether or not the body needs it at that moment. An adaptogen, on the other hand, acts on the hypothalamic-pituitary-adrenal axis (the system that regulates the stress response) helping that system respond in a more balanced way, whatever the initial imbalance.
The three OPTIMUM adaptogens, and what makes each one different
Reishi — the adaptogen of calm. Known in traditional Chinese medicine as "the mushroom of immortality," Reishi works especially on the immune system and the stress response from a more calming angle. When stress is sustained, the immune system pays the price — Reishi helps keep that axis more stable. You can read more in the article dedicated to Reishi.
Our Cordyceps — the best on the market — the adaptogen of energy. Unlike Reishi, Cordyceps works primarily on the cellular energy axis: it promotes ATP production (the "energy currency" of cells) and oxygen utilization. It is not a stimulant — it doesn't artificially accelerate anything — but rather optimizes the performance of the cellular engine itself. More details in the article on Cordyceps.
Ashwagandha — the adaptogen for cortisol. It is the most clinically studied adaptogen for stress. It helps the hormonal stress axis respond more balanced, which translates into less chronically elevated cortisol — and that, in cascade, improves recovery, sleep, and daily energy. It is present in Optimum Men. You can read the full development in the article on Ashwagandha KSM66.
Why combining them makes more sense than taking just one
Stress doesn't always come through the same channels: sometimes it's mental (overload, anxiety), sometimes physical (training, lack of sleep), sometimes immunological (a period of low immunity). Each of these three adaptogens covers a different axis of that same stress response: immunity and calm (Reishi), cellular energy (Cordyceps), cortisol and recovery (Ashwagandha).
That's why Optimum combines Reishi and our Cordyceps with the rest of the formula, and Optimum Men adds Ashwagandha to specifically reinforce the cortisol axis. It's not about accumulating trendy ingredients: it's about addressing several fronts of the same problem at once, something we develop in more detail in the article on the synergy of the OPTIMUM formula.
Realistic expectations: what they DO and what they DON'T do
What they do: support the body's ability to better manage sustained stress, cumulatively and progressively, with a very studied safety profile and without creating dependence.
What they don't do: they don't act immediately like an anxiolytic nor do they replace any medical treatment for diagnosed anxiety or depression. They do not artificially sedate or stimulate — if you're looking for an instant and noticeable effect, an adaptogen is not the right tool. They work better as a foundational support, not as a quick fix.
What you will notice, and when
-
First 1-2 weeks: don't expect a dramatic change. Adaptogens work subtly, building a foundation.
-
2-4 weeks: many people start to feel less "on edge," with days that are better managed.
-
6-8 weeks onward: the effect becomes more consistent and easier to identify — better recovery, more stable energy, fewer mood swings.
Frequently asked questions
Do adaptogens cause dependence?
No. This is one of the conditions they must meet to be called adaptogens: to be safe for continuous use without causing tolerance or dependence.
Can I take all three at once without a problem?
Yes, in fact, this is the logic behind Optimum and Optimum Men: each covers a different axis of the stress response, and when combined, they complement rather than overlap.
Do they interact with medication?
If you take thyroid medication, immunosuppressants, or hormone therapy, consult your doctor before starting, as some adaptogens may interact with these treatments.
Which one should I choose if I only want to try one?
It depends on the goal: Reishi if you're looking for calm and immunity, our Cordyceps if you're looking for energy and performance, Ashwagandha if cortisol and sustained stress are your main problem. But the combination usually yields better results than an isolated one.
Can I combine them with the gummies?
Yes. The Sweet Energy Gummies include our Cordyceps extract as a targeted energy boost — not a substitute — for days of higher demand, complementing the adaptogenic base already provided by Optimum or Optimum Men.