Protocol·Recovery·Intermediate·Reviewed June 9, 2026
Sarcopenia Prevention Protocol.
An adjunctive stack to support the preservation of muscle mass and strength with aging. It works only alongside the two primary drivers, progressive resistance training and sufficient daily protein, and never as a replacement for them.
The sarcopenia prevention protocol in brief.
A quick summary. The full stack, with dose and timing for each supplement, is below.
The Sarcopenia Prevention Protocol is an intermediate stack of 6 supplements aimed at recovery: Creatine, Vitamin D3, Fish Oil, HMB, Collagen Peptides, and Magnesium Glycinate. 3 are core and the rest are optional add-ons, at roughly $40-70/mo. Each supplement below lists its dose, timing, role, and the evidence behind it.
What is in the sarcopenia prevention protocol.
Dose, timing, role, and evidence tier for each supplement. Core items carry the protocol; optional ones are situational. Open any name for the full profile.
| Supplement | Dose | Timing | Role | Evidence |
|---|---|---|---|---|
| Creatine | 3-5 g monohydrate daily | Any time of day, taken consistently every day including rest days | Core | Strong |
| Vitamin D3 | 1000-2000 IU daily, adjusted to maintain adequate blood levels | With a meal containing fat, any time of day | Core | Moderate |
| Fish Oil | 2-3 g combined EPA and DHA daily | With a meal, split into two doses if preferred | Core | Moderate |
| HMB | 3 g daily, typically as the calcium salt | Split into two or three doses with meals, with one dose near training on training days | Optional | Emerging |
| Collagen Peptides | 15 g daily | Around resistance training, or with a meal on rest days | Optional | Emerging |
| Magnesium Glycinate | 200-300 mg elemental magnesium daily | Evening with a meal | Optional | Moderate |
Creatine increases muscle phosphocreatine stores, which supports training capacity and lean mass gains when combined with resistance exercise. In older adults the muscle and strength benefits are most consistent when creatine is paired with a structured training program rather than taken alone.
Vitamin D3 supports muscle function and lower limb strength, and correcting a deficiency may reduce fall risk in older adults. Benefits are clearest in those who are deficient, so testing 25-hydroxyvitamin D before higher-dose use is advised.
Omega-3 fatty acids from Fish Oil may enhance the muscle protein synthesis response to protein and training and have been associated with modest gains in muscle mass and strength in older adults. The effect size is moderate and the supplement is supportive rather than central.
HMB is a leucine metabolite that may help attenuate muscle protein breakdown, and it has shown the most promise for preserving lean mass during periods of bed rest or inactivity in older adults. Evidence in healthy, actively training older adults is mixed, so it is considered emerging here.
Collagen Peptides supply glycine, proline, and hydroxyproline that support connective tissue, and small trials suggest combining them with resistance training may aid body composition and tendon resilience in older adults. As an isolated protein source they are low in leucine, so they complement rather than replace a complete protein intake.
Magnesium is a cofactor for muscle contraction and energy metabolism, and adequate status is associated with better grip strength and physical performance in older adults. Supplementation mainly helps correct or prevent insufficiency rather than boosting muscle beyond a normal range.
How the pieces combine.
The mechanistic rationale for stacking these together rather than taking them in isolation.
- Resistance training and sufficient dietary protein are the primary drivers of muscle preservation; every supplement here is an adjunct that works only alongside progressive loading and adequate daily protein (roughly 1.2 to 1.6 g per kg of body weight) and never as a substitute for them.
- Creatine plus resistance training is the core engine of this protocol: the supplement does not meaningfully preserve muscle without progressive loading and sufficient daily protein.
- Fish Oil may prime muscle to respond better to protein feedings and training, so pair it with your highest-protein meals for a complementary effect rather than taking it in isolation.
- Vitamin D3 and Magnesium Glycinate support each other, since magnesium is involved in vitamin D activation; take Vitamin D3 with a fatty meal and magnesium in the evening, and keep total supplemental magnesium within standard upper-limit guidance (about 350 mg of elemental magnesium per day from supplements).
- Collagen Peptides cover connective tissue and joint support but are low in leucine, so do not let them displace a complete, leucine-rich protein source; treat them as an add-on to total protein intake.
- Space HMB and Creatine across the day if combining (for example HMB with meals and Creatine separately), stay within label doses, and confirm with a clinician before stacking if you take medications or have kidney concerns.
Cost and commitment.
A rough monthly cost and how involved the protocol is to run.
The evidence behind it.
Overview citations for this protocol. Each supplement's own profile carries its full source list.
- Cruz-Jentoft AJ et al. Sarcopenia: revised European consensus on definition and diagnosis. Age Ageing. 2019;48(1):16-31. PubMed
- Beaudart C et al. Nutrition and physical activity in the prevention and treatment of sarcopenia: systematic review. Osteoporos Int. 2017;28(6):1817-1833. PubMed
- Morton RW et al. A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength in healthy adults. Br J Sports Med. 2018;52(6):376-384. PubMed
Common questions.
Quick answers drawn from the stack above.
What is in the Sarcopenia Prevention Protocol?
The Sarcopenia Prevention Protocol combines 6 supplements for recovery: Creatine, Vitamin D3, Fish Oil, HMB, Collagen Peptides, and Magnesium Glycinate. 3 are core; the rest are optional.
How much does the Sarcopenia Prevention Protocol cost?
NutriStack estimates the Sarcopenia Prevention Protocol at about $40-70/mo, depending on the forms and brands you choose and whether you run the optional add-ons.
Is the Sarcopenia Prevention Protocol backed by evidence?
Each supplement in the protocol carries its own evidence tier (1 rated strong here) and links to PubMed-cited sources. NutriStack does not rank or score brands and takes no manufacturer payments; this is an informational reference, not medical advice.
Build it in the app
Run the sarcopenia prevention protocol in NutriStack.
Add the stack to NutriStack to track timing, screen it for interactions, and see a Stack Score that updates as you tune it.