COMPLIMENTARY SHIPPING ON THE TRINITY STACK — AS SEEN ON FOX NEWS— DISCIPLINE OVER HYPE — THIRD-PARTY TESTED — FOUNDATIONAL HEALTH SIMPLIFIED — MADE IN THE USA

As Seen on Fox 59

The Science behind the trinity

We do not chase trends. We formulate for the biological baseline, the foundational nutrients supported by decades of clinical research to sustain human performance in the real world (Cooper et al., 2021; Holick, 2007; Office of Dietary Supplements, 2026).
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Micronized Creatine Monohydrate Supplement by PeakFusion | Unflavored

Creatine Monohydrate – Cellular Energy

The Claim:
Creatine monohydrate is one of the most extensively studied performance ingredients in sports nutrition, with hundreds of human trials examining strength, power, and cognitive outcomes (Buford et al., 2007; Kreider et al., 2017; Sardeli et al., 2021).

The Science (ATP Regeneration):
During high‑intensity effort, your cells burn through ATP—the immediate fuel for muscular contraction—in seconds. Phosphocreatine stored in muscle donates a phosphate group to rapidly regenerate ATP, allowing you to sustain more total work before fatigue (Kreider et al., 2017). Over time, this higher training volume is what drives increases in muscle fiber size, strength, and power output in responders.

Key Data Point (edit numbers once you pick a paper):
Creatine supplementation has been shown across hundreds of peer‑reviewed human studies to increase lean mass and strength, with many trials also reporting benefits for short‑term memory and cognitive processing in healthy adults (Kreider et al., 2017; Avgerinos et al., 2018).

|6 reviews

Micronized Creatine Monohydrate Supplement by PeakFusion - Micronized Powder in a white container.
1/5
  • Micronized Creatine Monohydrate Supplement by PeakFusion - Micronized Powder in a white container.
  • Micronized Creatine Monohydrate Supplement by PeakFusion - Micronized Powder in a white container with powder.
  • Micronized Creatine Monohydrate Supplement by PeakFusion - Micronized Powder in a scoop on powdered background.
  • Micronized Creatine Monohydrate Supplement by PeakFusion - Micronized Powder container on a white background
  • The Trinity Stack | Supplement Facts for Micronized Creatine Monohydrate Supplement by PeakFusion - Micronized Powder showing 5,000 mg per serving.
Complete multivitamin supplement by PeakFusion in capsule bottle
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  • Complete multivitamin supplement by PeakFusion in capsule bottle
  • Complete multivitamin supplement capsules displayed outside bottle
  • Complete multivitamin supplement with vitamins minerals and antioxidants
  • Complete multivitamin supplement bottle on clean white background
  • Complete multivitamin supplement for daily health support by PeakFusion
  • The Trinity Stack | Complete multivitamin supplement capsule close-up for daily wellness
Complete Multivitamin Supplement by PeakFusion - Daily Health Support

Multivitamin – Nutritional Insurance

The Claim:
Even a “clean” diet is not perfect every day. A well‑designed multivitamin functions as insurance for common nutrient gaps created by modern food systems and lifestyles (Office of Dietary Supplements, 2026; Mayo Clinic, 2021).

The Science (The Modern Gap):
National nutrition surveys consistently show that many adults fall short on key micronutrients, including vitamins A, C, D, E, and several B‑vitamins, as well as minerals like magnesium (Office of Dietary Supplements, 2026). Factors such as soil nutrient depletion, food processing, restricted eating patterns, and low overall energy intake all contribute to these shortfalls, even in health‑conscious populations (Office of Dietary Supplements, 2026; Mayo Clinic, 2021).

Key Data Point (Co‑factors for Metabolism):
B‑vitamins, magnesium, and trace minerals act as enzymatic co‑factors in pathways that govern energy metabolism, neurotransmitter synthesis, and redox balance (Office of Dietary Supplements, 2026). Our multivitamin is formulated around these co‑factors at physiologically meaningful doses, helping ensure that the cellular machinery behind energy production has the raw materials it needs, without megadosing.
Vitamin D3 2000 IU Supplement by PeakFusion - Immune & Bone Support

Vitamin D3 – Hormonal Health

The Claim:
Vitamin D3 is often called the “sunlight hormone” because it behaves more like a hormone than a traditional vitamin, and deficiency or insufficiency is common in the modern indoor lifestyle (Holick, 2007; Palacios & Gonzalez, 2014). Large U.S. survey data suggest that roughly 40–60% of Americans have suboptimal vitamin D status depending on the cut‑off used (Cao et al., 2022).

The Science (Bone & Immune Function):
Vitamin D3 helps regulate calcium and phosphorus balance, supporting normal bone mineralization and skeletal integrity throughout life (Holick, 2007). It also modulates both innate and adaptive immunity, influencing antimicrobial peptide production, inflammatory signaling, and overall immune resilience (Aranow, 2011).

Key Data Point (Hormones & Inflammation):
Adequate vitamin D status is associated with healthier testosterone levels in men and a more favorable inflammatory profile, especially in individuals who are deficient at baseline (Pilz et al., 2011; Lerchbaum & Obermayer‑Pietsch, 2012). We dose Vitamin D3 at evidence‑based levels designed to bring low or insufficient levels back toward the clinically established reference range when used alongside sensible sun exposure and diet.

|2 reviews

Vitamin D3 2000 IU supplement by PeakFusion in softgel bottle
1/6
  • Vitamin D3 2000 IU supplement by PeakFusion in softgel bottle
  • Vitamin D3 2000 IU supplement softgels displayed outside bottle
  • Vitamin D3 2000 IU supplement bottle on clean white background
  • Vitamin D3 2000 IU supplement for immune and bone support
  • Vitamin D3 2000 IU supplement softgel close-up for daily wellness
  • The Trinity Stack | Vitamin D3 2000 IU supplement by PeakFusion for daily vitamin D intake

Glossary: Terms We Stand By

Bioavailability: The proportion of a nutrient that is absorbed and becomes available for use or storage in the body. We select forms with proven absorption profiles in human studies, such as chelated minerals and bioactive vitamin forms (Office of Dietary Supplements, 2026).
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Clinical Dosing: The dosage range that has demonstrated benefit in controlled human trials, not just what “looks good” on a label (Kreider et al., 2017; Holick, 2007). Whenever possible, we align our dosing strategy with these human data instead of relying on trace amounts for marketing claims.
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The Trinity Stack | Performance Dupplement Bundle by PeakFusion
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  • The Trinity Stack | Performance Dupplement Bundle by PeakFusion
  • The Trinity Stack | PeakFusion Micronized Creatine Monohydrate 5000mg per serving
  • The Trinity Stack | Supplement Facts for Micronized Creatine Monohydrate Supplement by PeakFusion - Micronized Powder showing 5,000 mg per serving.
  • The Trinity Stack | PeakFusion Vitamin D3 2000 IU daily supplement
  • The Trinity Stack | Vitamin D3 2000 IU supplement by PeakFusion for daily vitamin D intake
  • The Trinity Stack | PeakFusion Complete Mulitvitamin Fills Micronutrient Gaps
  • The Trinity Stack | Complete multivitamin supplement capsule close-up for daily wellness
The Trinity Stack | Creatine + Vitamin D3 + Multivitamin Bundle

Start your foundation.

Complimentary shipping on the full Trinity Stack.

Designed for disciplined people who prioritize long-term health over short-term gimmicks.
$85.00 USD $94.00 USD

|3 reviews

Works Cited

Avgerinos, K. I., Spyrou, N., Bougioukas, K. I., & Kapogiannis, D. (2018). Effects of creatine supplementation on cognitive function of healthy individuals: A systematic review of randomized controlled trials. Experimental Gerontology, 108, 166–173.
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Buford, T. W., Kreider, R. B., Stout, J. R., Greenwood, M., Campbell, B., Ziegenfuss, T., Lopez, H., Landis, J., & Antonio, J. (2007). International Society of Sports Nutrition position stand: Creatine supplementation and exercise. Journal of the International Society of Sports Nutrition, 4(1), 6.
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Cao, C., O’Neill, C., Nowson, C., & et al. (2022). Prevalence, trend, and predictors of vitamin D deficiency in the U.S. population: NHANES 2001–2018. Nutrients, 14(19), 4012.
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Holick, M. F. (2007). Vitamin D deficiency. The New England Journal of Medicine, 357(3), 266–281.
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Kreider, R. B., Kalman, D. S., Antonio, J., Ziegenfuss, T. N., Wildman, R., Collins, R., Candow, D. G., Kleiner, S. M., Almada, A. L., & Lopez, H. L. (2017). International Society of Sports Nutrition position stand: Safety and efficacy of creatine supplementation in exercise, sport, and medicine. Journal of the International Society of Sports Nutrition, 14, 18.
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Lerchbaum, E., & Obermayer‑Pietsch, B. (2012). Vitamin D and fertility: A systematic review. European Journal of Endocrinology, 166(5), 765–778.
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Mayo Clinic. (2021, April 29). I feel like I eat healthy. Do I also need a multivitamin? Mayo Clinic Press.
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Office of Dietary Supplements. (2026). Multivitamin/mineral supplements – Health professional fact sheet. National Institutes of Health.
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Palacios, C., & Gonzalez, L. (2014). Is vitamin D deficiency a major global public health problem? The Journal of Steroid Biochemistry and Molecular Biology, 144, 138–145.

Pilz, S., Frisch, S., Koertke, H., Kuhn, J., Dreier, J., Obermayer‑Pietsch, B., Wehr, E., Zittermann, A., & Stiegler, P. (2011). Effect of vitamin D supplementation on testosterone levels in men. Hormone and Metabolic Research, 43(3), 223–225.
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