Mark’s Top Picks: Black Friday Deals Up to 40% Off

This newsletter is brought to you by our sponsor, BIOptimizers, makers of my all-time favorite magnesium:

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Click here for the BEST Black Friday Discount

I’m writing this fresh from Miami, where I recorded a podcast with Ben Azadi of Keto Kamp (subscribe on YouTube so you don’t miss it—it drops in December). While there, I met up with my friend Jason Wachob, founder of MindBodyGreen. Jason suggested Elastika, a restaurant that avoids industrial seed oils and serves excellent food. I enjoyed it so much I visited twice. If you’re in Miami, I recommend stopping by.


My top three recommendations this week — products I use and trust, each currently on sale.

💊 #1: BIOptimizers Magnesium Breakthrough
Travel often disrupts my sleep, so I always bring Magnesium Breakthrough. This formula includes seven forms of magnesium, each chosen for its unique role in the body. Together they support better sleep, reduced stress, and improved vitamin D absorption—benefits that also support oral health. My Oura Ring shows better sleep scores when I take it. They’re running a Black Friday sale now, and the product comes with a 365-day guarantee.

👉 Stock up here (use code ASKTHEDENTIST)

🦷 #2: Slate Flosser x Fygg Varnish Bundle — SAVE $100
This combination is my go-to for home oral care. The Slate Flosser makes flossing simple, reaches below the gumline, and delivers results comparable to professional cleanings. Paired with Fygg’s varnish, it strengthens enamel, helps balance the oral microbiome, and reduces sensitivity. Together they offer a comprehensive approach to healthier teeth and gums.

  • Easy to use, even for people who dislike flossing.
  • Effectively cleans below the gumline.
  • Delivers professional-level results at home.

Clinical research emphasizes the link between oral hygiene and overall health, so investing in a reliable routine matters beyond your mouth. This bundle is well suited for families, people with dental work, or anyone serious about improving oral health.

Get the bundle here (code ASKTHEDENTIST for $100 off)

🧠 #3: A water bottle that removes fluoride
After flying home from Miami I stayed overnight at my daughter’s house and walked my granddaughter to school the next morning. She brings a Clearly Filtered Water Bottle every day, and I like it because it removes fluoride. In August, a federal judge ordered action on fluoride levels due to risks to children’s and fetal brain development. While regulation is evolving, fluoride remains in many water supplies at levels I find concerning.

I raised three daughters with filtered water free of fluoride and zero cavities, but public water sources like school fountains can still be a concern. For families, a filtered insulated bottle is a practical way to reduce fluoride exposure on the go. It’s my preferred gift for households with kids.

Check out the Clearly Filtered Water Bottle here.

Wishing you health and happiness,
Dr. B

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P.S. Don’t forget to stock up on Magnesium Breakthrough while the Black Friday deal is available. It’s the best price of the year. Get yours here.

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