Two mature runners on a coastal trail at sunrise
The Second Half Collection

Stay strong.
Stay sharp.
Stay in motion.

Premium, science-backed performance support built for athletes who refuse to slow down after forty.

Performance*Longevity*Recovery
Why RunningExcellence

Built for the athlete you are becoming, not the one you used to be.

Sustained Energy

Support for cellular energy metabolism and the reduction of tiredness and fatigue.

Circulation & Muscle

Nitrate-rich botanicals and magnesium contribute to normal muscle function and blood flow.

Recovery & Longevity

Antioxidants and cofactors that support cellular protection through years of training.

After Forty

The training doesn't stop.
The body just asks for more.

Mitochondrial output declines. Recovery windows lengthen. Nitric oxide production drops. What worked at twenty-five needs support at forty-five. Activator 40+ is our answer.

How we think about the science
Cyclist at rest
Activator 40+ bottle
The Hero Product

Activator 40+

A daily complex of beetroot nitrates, magnesium, methylated B-vitamins, alpha-lipoic acid and targeted antioxidants, formulated for the physiology of the 40+ athlete.

  • Supports energy metabolism
  • Contributes to normal muscle function
  • Supports circulation and nitric oxide pathway
  • Antioxidant cellular protection
Evidence, Not Hype

Every ingredient earns its place.

We formulate against peer-reviewed literature on active adults and endurance physiology. What we can support, we say plainly. What we can't, we leave out.

01

Beetroot and the NO pathway

Dietary nitrate has been shown to influence blood flow and exercise efficiency in trained and recreational athletes.

02

Magnesium and muscle function

EFSA-recognised claim: magnesium contributes to normal muscle function and to the reduction of tiredness and fatigue.

03

B-vitamins and energy metabolism

B2, B6, B12 and folate contribute to normal energy-yielding metabolism and normal function of the nervous system.

Whole food ingredients
Ingredient Stories

Whole inputs. Considered doses.

We start from food - beets, greens, seeds - and add clinical cofactors where physiology requires them. Nothing extra. No flashy proprietary blends.

Explore ingredients
The Field
"The first supplement I've stayed on for a full training block. My afternoon energy is noticeably steadier."
Marcus, 52, masters marathoner
"Clean formulation, no jitter, no crash. Exactly what I look for in something I take daily."
Elena, 47, cyclist
"The transparency about what's in it and what isn't was what sold me."
Tom, 44, triathlete
Join the Second Half

The second half
is the best half.

Begin the daily protocol today.

Order Activator 40+