The Smart Supplement Guide: What Works, What Doesn’t, and What’s Worth Your Money

Supplements can absolutely support your fitness goals, but only when you understand what they do and how they fit into your training, nutrition, and recovery. Here's a simple break down of some of the most common products people ask about.

Creatine Monohydrate

Creatine is one of the most researched and effective supplements for strength, muscle gain, and performance.

PROS

• Increases strength and power — Helps you lift heavier and perform more reps

• Supports muscle growth — Improves training volume over time

• Enhances recovery — Helps replenish ATP faster

• Safe, inexpensive, and well‑studied

CONS

• Water retention (intramuscular, not bloating)

• Must be taken consistently

• Some people experience mild stomach discomfort if dosing is too high

BEST FOR

• Strength training

• Muscle building

• High‑intensity workouts

• Anyone wanting better performance with minimal downside

Protein Powder

Protein powder is simply a convenient way to hit your daily protein target.

PROS

• Supports muscle repair and growth

• Easy to digest and convenient

• Can help meet protein needs without extra calories

CONS

• Not necessary if you already hit your protein goals

• Some powders contain fillers or artificial sweeteners

BEST FOR

• Busy professionals

• Anyone struggling to hit 100–150g of protein from food

• Post‑workout recovery

Pre‑Workout

Pre‑workout blends typically include caffeine, beta‑alanine, citrulline, and other performance boosters.

PROS

• Can boost energy and focus

• Can improve performance on days you feel sluggish

• Can help increase training intensity

CONS

• Can cause jitters or a crash

• Beta‑alanine tingles (harmless but annoying)

• Some formulas are overdosed with stimulants

BEST FOR

• Early‑morning workouts

• High‑intensity training

• People who struggle with energy or motivation

BCAAs (Branched‑Chain Amino Acids)

BCAAs include leucine, isoleucine, and valine, but research shows they’re not very helpful if you already eat enough protein.

PROS

• They can encourage hydration

• May reduce muscle soreness in low‑protein diets

CONS

• Minimal benefit if you already consume enough protein

• Not necessary for most people

BEST FOR

• Individuals training fasted

• People who struggle to hit protein goals

Thermogenic Fat Burners

These supplements claim to increase metabolism and fat loss, but results are modest.

PROS

• Can provide slight increase in energy expenditure

• Can boost energy and suppress appetite

CONS

• Minimal real fat‑loss impact

• Often stimulant‑heavy

• Not regulated well

• Can cause anxiety, elevated heart rate, or sleep issues

BEST FOR

• Only those who tolerate stimulants well

• Individuals who understand fat loss still comes from nutrition

Omega‑3 Fatty Acids (Fish Oil)

Omega‑3s support heart health, joint health, and inflammation reduction.

PROS

• Can reduce inflammation

• Supports joint health

• Beneficial for heart and brain function

CONS

• Quality varies widely

• Can cause fishy aftertaste

BEST FOR

• Anyone with joint pain

• Individuals who don’t eat fatty fish 2–3x/week

• People wanting better recovery and reduced soreness

So…Which Supplements Are Actually Worth It?

For most people, the high‑value, low‑risk supplements are:

• Creatine

• Protein powder

• Omega‑3s

Pre‑workout can be helpful depending on your training schedule. BCAAs are low priority unless your protein intake is low. Fat burners are optional at best and unnecessary for most.

Final Thoughts

Supplements should support your fitness — not replace the fundamentals. If your training, nutrition, sleep, and stress management are dialed in, supplements can give you an edge. If those foundations aren’t in place, supplements won’t fix the gaps.

This blog is meant to inform and empower you, not to replace personalized medical guidance. Supplements affect everyone differently, so it’s important to talk with your physician before adding anything new to your routine.

-By Yvonne Lawrence, Owner & Coach — North Side Strength & Fitness