In a world where the pace is ever-accelerating and demands on body and mind are higher than ever, it’s not always easy to get all the nutrients your body needs—even with an otherwise healthy diet. Supplements can serve as a valuable complement, ensuring you receive enough vitamins, minerals, and other essential compounds that contribute to your health and well-being. Here are my top supplement recommendations for 2025 tailored to various needs.
Whether your goal is to strengthen immunity, boost energy, enhance post-workout recovery, or support specific needs at different life stages, there are supplements that can guide you on your path. I’ll walk you through the most common supplements, their functions, and what to consider before choosing.
Also check out my recommendations for the best supplements for runners.
Recommended Supplements – Covered in This Article:
- Testosterone boosters – affect muscle, energy, libido, and mood
- Creatine – one of the most well-researched performance supplements
- Collagen – key component for skin, joints, tendons, hair, and nails
- Spirulina – one of the world’s most complete superfoods
- Chlorella – detoxifies and boosts immunity
- Magnesium – supports muscle function, energy metabolism, sleep, the nervous system, and heart health
- Omega-3 – crucial for heart, brain, joints, and inflammation
- Beetroot – widens blood vessels, enhances oxygen delivery, and increases blood flow
- Turmeric – powerful anti-inflammatory and antioxidant effects
- Vitamin D – essential for immunity, bones, and hormone balance
- Vitamin C – supports immunity, skin health, and iron absorption
- Muscle-building supplements – support muscle mass, strength, endurance, and fat burning
- Keto/fat burners – support fat as a fuel source during low-carb or weight-loss phases
My Experience – What Supplements Work for Me?
For context: I’ve always been active, and though I’m now 48, I look and feel healthier than in my twenties. I eat mostly clean, additive-free food, mostly plant-based, and avoid heavy meals and excess alcohol, though living in Malta means occasional indulgence in good food and wine.
The cornerstone of my diet is daily green smoothies (usually spinach and egg-based). Even if I indulge later, I still feel great because of those morning and evening smoothies. My typical “power-food” smoothie includes:
- Spinach
- Orange juice
- Spirulina powder
- Chlorella powder
- Creatine powder
- Collagen powder
- Pineapple
- Alpro yogurt
- Avocado
Still, it’s virtually impossible to get everything from food alone. That’s where supplements come in. I divide them into two groups:
- Everyday essentials — supplements I take daily with proven effectiveness.
- Periodic support — supplements I use in cycles for targeted benefits.
Daily Essentials
Creatine
One of the most thoroughly researched supplements in sports performance. It increases rapid ATP regeneration—vital for short, explosive movements like lifting or sprinting.
Benefits:
- Greater strength and explosiveness
- Faster muscle recovery
- Increased muscle volume via water retention
- May boost cognitive function, especially under sleep deprivation
Recommended dose: 3–5 g daily for noticeable results within a few weeks.
Collagen

The most abundant protein in the body, crucial for skin elasticity, joints, tendons, hair, nails, and gut health.
Benefits:
- Improved skin elasticity, reduced wrinkles
- Stronger joints and cartilage, less joint pain
- Healthier hair and nails
- Supports gut health and muscle mass
Dosage: hydrolyzed type I & III collagen daily; results often visible in 4–8 weeks.
Spirulina
A nutrient-dense blue-green microalgae superfood loaded with protein, vitamins, minerals, and antioxidants.
Benefits:
- Extremely high protein (up to 70%) for muscle support
- Loaded with iron, B-vitamins, magnesium
- Boosts immunity and detox support
- Anti-inflammatory and antioxidant properties
- Increases energy, reduces fatigue
Available as powder, tablets, or capsules.
Chlorella
A freshwater algae rich in chlorophyll, vitamins, minerals, and antioxidants.
Benefits:
- Detoxifies heavy metals and toxins
- Fortifies immunity and cell health
- Rich in iron, B12, and other micronutrients
- Promotes gut health and digestion
- Anti-inflammatory and antioxidant effects
Common in detox protocols—great for vegans or detox support.
Magnesium
An indispensable mineral involved in over 300 enzymatic processes: muscle, energy, sleep, nerves, and heart.
Benefits:
- Reduces fatigue
- Helps muscle function and prevents cramps
- Supports restful sleep and recovery
- Promotes nerve health and mental stability
Deficiency symptoms often include muscle twitching, sleep disruption, and mood issues.
Omega‑3 (EPA/DHA)
Essential fatty acids you must obtain from food or supplements.
Benefits:
- Supports heart health and helps lower blood pressure
- Enhances brain function and focus
- Reduces inflammation in muscles and joints
- Promotes healthy skin and immunity
Typically sourced from fatty fish oils or algae-based supplements.
Beetroot
Packed with natural nitrates, which convert to nitric oxide: vasodilation, better oxygen uptake, and circulation.
Benefits:
- Boosts endurance and performance
- Improves circulation
- Naturally lowers blood pressure
- Supports muscle recovery
Available as juice, powder, or capsules; often used pre-workout.
Turmeric (Curcumin)
A golden root prized in traditional medicine; curcumin offers potent anti-inflammatory and antioxidant effects.
Benefits:
- Reduces joint and muscle inflammation
- Supports joint mobility
- Protects cells from oxidative stress
- Promotes digestion and liver function
- Associated with cognitive and mood benefits
Often combined with black pepper (piperine) to increase absorption significantly.
Vitamin D3
Crucial in northern latitudes during autumn and winter when sun exposure is low.
Benefits:
- Strengthens immunity
- Supports strong bones and teeth
- Aids muscle function and mood
- May reduce risks of depression and infections
Key supplement for darker months or minimal sun exposure.
Vitamin C
A potent antioxidant important for immunity, skin health, and iron absorption.
Benefits:
- Enhances immune response
- Supports collagen production for skin and vessel health
- Protects against oxidative stress
- Enhances iron uptake from plant foods
Especially helpful during stress, physical training, or illness.
Probiotics
Live beneficial bacteria for gut flora support.
Benefits:
- Restores digestive balance
- Eases issues like bloating and IBS
- Strengthens immune resilience
Effectiveness varies by strain, but generally well-supported.
Periodic Supplements
Testosterone Boosters
Support natural testosterone when levels dip after age 30.
Benefits:
- Supports testosterone production
- Boosts energy, muscle, strength
- Enhances libido and mood
- May improve focus and mental clarity
Common ingredients: D‑aspartic acid, zinc, ashwagandha, vitamin D. Best for men with mild deficiency.
Muscle-Building Supplements (Legal Steroid Alternatives)
Natural products like CrazyBulk simulate anabolic steroid effects safely.
Benefits:
- Fast increases in muscle and strength
- Speeds post-workout recovery
- Enhances endurance and fat loss
- 100% legal and injection-free
Popular CrazyBulk products include D‑Bal, Testo‑Max, Clenbutrol, and Trenorol.
Keto / Fat‑Burners
Designed to support fat as fuel, especially during low-carb diets or weight loss.
Benefits:
- Accelerates fat loss
- Promotes energy without carbs
- Reduces sugar cravings and appetite
- Supports mental focus during ketosis
- Aids fasting or caloric deficit phases
Common ingredients: BHB ketones, caffeine, green tea, cayenne, L‑carnitine.
What to Consider When Choosing Supplements
Before starting any supplement, remember: more isn’t always better. Improper use can be wasteful—or harmful, according to food safety authorities.
Get a Health Check First
A blood test is one of the best ways to determine what you need. Many reliable online services now offer this without visiting a clinic. They can measure:
- Vitamins & minerals (e.g. D3, B12, iron, magnesium)
- Hormone levels (e.g. testosterone, thyroid)
- Inflammation and blood lipids
- Liver and kidney function
Online heart and vascular tests are especially handy for me—after my heart attack a few years ago. A good home blood pressure monitor is also recommended.
Make evidence-based choices—not guesses.
Consumer Cautions
When considering supplements, be aware of risks and limitations:
- Lack of regulation & quality control: In some countries, supplements can be sold without proof of purity, potency, safety, or effectiveness.
- Inflated or misleading claims: Watch out for miracle claims like “cures cancer” or “instantly boosts memory.”
- Undeclared or harmful ingredients: Especially in products for weight loss, sexual performance, or muscle gain.
- Drug interactions: Supplements may interfere with prescription medication—always inform your doctor.
- Overdose risks: Excess intake (e.g. of vitamin A) can harm your health.
Safer Choices Tips:
- Choose third‑party certified products
- Avoid vague or exaggerated claims
- Consult reliable sources
- Speak to a doctor or pharmacist before starting—especially when on medication or with chronic conditions.
Summary
Here are the best supplements of 2025—based on different needs and supported by evidence. But your body’s unique requirements should guide your choices, so I strongly recommend a health check before stocking up.
Always approach supplements critically—many promise the world without scientific backing. Use smart strategies to choose wisely and avoid potential risks.
Good luck finding the best supplements for your individual needs!