What Supplements Does David Sinclair Take? NMN, Resveratrol, Berberine and Spermidine Explained

That matters because search results on this topic are often messy. Many older articles mix in outdated stack lists, speculative compounds, or products Sinclair has mentioned only in passing. This article focuses on the four supplements he explicitly highlighted, what they are generally studied for, and why they continue to sit at the centre of the longevity conversation.

Quick Answer: What Supplements Does David Sinclair Take?

Based on his recent public comments, four of the core supplements he explicitly named were:

• NMN
  
  
• Resveratrol
  
  
• Berberine
  
  
• Spermidine (from wheatgerm)

He also made an important distinction: he said he was not comfortable advocating compounds that are still experimental or not known to be absolutely safe, and then gave these as the supplements he was prepared to name publicly.

Why These Four Keep Appearing in Sinclair’s Stack

This stack is not random. Each supplement lines up with one of the recurring themes in Sinclair’s public discussion of ageing biology:

• NMN is linked to NAD+ metabolism
  
  
• Resveratrol is linked to stress-response and sirtuin-related research
  
  
• Berberine is linked to metabolic health and AMPK-related pathways
  
  
• Spermidine is linked to autophagy and cellular renewal 
  
  

NMN and the NAD+ Conversation

NMN is probably the supplement most closely associated with David Sinclair. Dr Sinclair explains that NMN is a precursor to NAD+ and says it is “directly converted into NAD” in the cell. He also says he has been taking NMN publicly for over a decade.

That is important because NAD+ is involved in cellular energy metabolism and other repair-related biology. Human clinical research has reported that NMN supplementation increased blood NAD concentrations and was safe and well tolerated in healthy middle-aged adults.

Resveratrol and Why It Still Matters

Trans-Resveratrol is another long-standing part of Sinclair’s public longevity discussion. In a recent interview, he uses it as one of his examples when discussing “pulsing” rather than simply taking something every day, pointing to older mouse work where the pattern of dosing appeared to matter.

The broader reason resveratrol remains so prominent is that it became one of the best-known compounds in ageing research after influential work reported improved health and survival in mammals on a high-calorie diet.

Berberine as the “Natural Equivalent”

Berberine stands out because Sinclair frames it in especially practical terms. When discussing metformin, Dr Sinclair refers to Berberine as the “natural equivalent.” He also links it to AMPK-related biology.

That is one reason berberine has become such a strong bridge between longevity interest and everyday metabolic-health interest. Mechanistic research shows berberine can activate AMPK-related pathways, which helps explain why it appears so often in discussions around glucose regulation and metabolic resilience. 

Spermidine and Autophagy

Spermidine is the fourth supplement Dr Sinclair explicitly names in the public-safe version of his stack. He describes it as a “very safe molecule”, says it “seems to stimulate autophagy”, and links it with fasting and epigenetic information loss.

That fits with why spermidine has become such a recognised longevity ingredient. Experimental research has shown spermidine can induce autophagy and extend lifespan in model organisms, which is a major reason it appears so often in healthy-ageing discussions. As with many longevity compounds, the mechanistic and preclinical story is clearer than definitive long-term human outcome data. 

Supplements Are Not the Whole Story

In line with Manapura’s ethos, Dr Sinclair does not frame supplements as the single answer to longevity. He says he complements them with other good habits such as intermittent fasting and regular exercise are a bigger picture. He states he generally goes with what is proven rather than trying to sell a fantasy.

That wider context matters. A supplement stack sits inside a broader longevity framework that includes:

• exercise
  
  
• sleep
  
  
• metabolic health
  
  
• recovery
  
  
• diet quality
  
  
• long-term consistency

Readers who wish to dive deeper into this can explore our What is Longevity article.

Final Thoughts

For those wondering what supplements does David Sinclair take, look no further than: NMN, Resveratrol, Berberine, and Spermidine.

What makes that notable is not just the names themselves. It is the fact that Sinclair drew a line between more experimental compounds and the supplements he was prepared to recommend publicly. That gives the answer a clearer and more grounded shape than many of the exaggerated list-style articles that already appear online.

For readers interested in longevity, this four-part stack works best as a starting point for understanding the bigger themes underneath it: NAD+, metabolic health, stress-response biology, autophagy and mitophagy. Those are the ideas that make this topic enduring, not just the name attached to it.

Frequently Asked Questions

• Does David Sinclair take NMN?
  
  Yes. Sinclair says he has been taking NMN publicly for over a decade. 
  
  
  
• Does David Sinclair take Resveratrol?
  
  Yes. Resveratrol is one of the four supplements he explicitly names in the publicly shareable part of his stack. 
  
  
• Does David Sinclair take Berberine?
  
  Yes. He names berberine alongside metformin and refers to it as the natural equivalent in that context. 
  
  
• Does David Sinclair take Spermidine?
  
  Yes. Spermidine is the fourth supplement he explicitly named, and he also discusses why he takes it later in the transcript.
  

References

Dr David Sinclair: Can Aging Be Reversed? After 8 Weeks, Cells Appeared 75% Younger In Tests
https://youtu.be/DnvWAP99r3Y?si=cV6P-xzdJ0tSOfmC

Yi, L. et al. (2023).
The efficacy and safety of β-nicotinamide mononucleotide supplementation in healthy middle-aged adults.
https://pubmed.ncbi.nlm.nih.gov/36482258/

Baur, J. A. et al. (2006).
Resveratrol improves health and survival of mice on a high-calorie diet.
https://pubmed.ncbi.nlm.nih.gov/17086191/

Ren, G. et al. (2023).
Berberine stimulates lysosomal AMPK independent of PEN2 to improve hyperglycemia.
https://pmc.ncbi.nlm.nih.gov/articles/PMC10151516/

Eisenberg, T. et al. (2009).
Induction of autophagy by spermidine promotes longevity.
https://pubmed.ncbi.nlm.nih.gov/19801973/

Disclaimer: This article is for general information and educational purposes only and is not medical advice. Manapura products are food supplements, not medicines, and should not be used to diagnose, treat, cure, or prevent any disease. Anyone considering supplements should take individual circumstances, medications, and professional medical advice into account.

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