When it comes to aging well, what you put in your body matters more than what you put on it. While skincare routines get all the hype, it’s the inside-out support—nutrients, antioxidants, and cellular boosters—that makes the biggest difference over time. Let’s break down the best anti-aging supplements, starting with foundational support and stacking up to advanced longevity formulas.
Foundation First: Build Your Base
These are the everyday heroes of aging well—nutrients that support skin, brain, heart, and hormone health no matter your age.
1. Collagen Peptides
- Why it matters: Collagen declines by 1% per year starting in your 20s, leading to sagging skin and joint pain.
- What to look for: Hydrolyzed collagen types I & III, paired with vitamin C
- Recommended brand: Vital Proteins Collagen Peptides or Great Lakes Wellness
2. Omega-3 Fatty Acids (DHA & EPA)
- Why it matters: Omega-3s fight inflammation and support brain and skin elasticity
- Dosage: 1,000–2,000 mg/day
- Recommended brand: Nordic Naturals Ultimate Omega or Cymbiotika Omega
3. Magnesium (Glycinate or Threonate)
- Why it matters: Supports sleep, stress resilience, and cellular repair
- Bonus: Magnesium threonate crosses the blood-brain barrier to support cognition
- Recommended brand: Pure Encapsulations Magnesium Glycinate or Magtein
4. Vitamin D + K2
- Why it matters: Critical for immunity, bone strength, and skin cell turnover
- Look for: D3 + K2 in MK-7 form
- Recommended brand: Thorne Vitamin D/K2 Liquid
Stack With Advanced Longevity Boosters
Now let’s layer in the heavy hitters—compounds making headlines for cellular rejuvenation and lifespan extension.
5. NMN (Nicotinamide Mononucleotide)
- Why it matters: Boosts NAD+ levels, which decline with age, affecting energy, DNA repair, and mitochondrial health
- Endorsed by: Dr. David Sinclair, Harvard longevity expert
- Recommended brand: ProHealth NMN or Renue by Science Sublingual NMN
6. Astaxanthin
- Why it matters: One of the most powerful antioxidants for skin and eye health, 6,000 times stronger than vitamin C
- Bonus: Natural sunscreen from within
- Recommended brand: BioAstin Hawaiian Astaxanthin
7. Spermidine
- Why it matters: Promotes autophagy (cellular cleanup), reduces inflammation, and supports healthy aging
- Research-backed: Especially beneficial for cardiovascular and cognitive aging
- Recommended brand: SpermidineLIFE Original
8. CoQ10 (Ubiquinol form)
- Why it matters: Fuels mitochondrial energy and supports heart and skin cell vitality
- Especially important: If you’re over 40 or taking statins
- Recommended brand: Kaneka Ubiquinol or Qunol
9. Polyphenols: Resveratrol or Pterostilbene
- Why it matters: Mimic benefits of fasting, activate sirtuins, reduce oxidative stress
- Bonus: Good for skin tone and cellular detox
- Recommended brand: Life Extension Resveratrol Elite or Double Wood Pterostilbene
Optional Add-Ins: Customize Your Stack
- Probiotics with Prebiotics: Gut health is key to absorbing nutrients
- L-Theanine: Stress reduction without sedation
- Hyaluronic Acid (oral): Pairs well with collagen for skin hydration
Real Talk: Supplements Are Tools, Not Magic
No pill replaces quality sleep, balanced blood sugar, movement, or joy. Think of these as boosters that help your system stay resilient when life gets hectic. Consistency matters more than perfection.
Quick Tip
Start simple: Try a daily collagen + magnesium smoothie and stack from there. Build your stack based on your decade and stress levels.
Suggested Reads
More from Healthy Living Magazine
Additional Resources
- NIH: Nutritional Interventions in Aging
- Dr. David Sinclair on NAD+ and Longevity
- Dermatology Times on Collagen Supplements

Amelia Anderson
Amelia Anderson is the co-founder of Healthy Living Magazine and a passionate advocate for everyday wellness that fits real life. With a background in lifestyle journalism, she curates content that helps readers feel good without the pressure. Whether she’s testing the latest lipgloss trend or sharing her favorite mindful rituals, Amelia brings warmth, curiosity, and honesty to everything she writes.




