Taking care of your health is always important. But as we age, maintaining optimal gut health and a strong immune system becomes increasingly crucial. And while there’s no denying that a balanced diet and healthy lifestyle are the two most integral components, supplements can also play a vital role in filling nutritional gaps and supporting overall well-being. Certain vitamins, probiotics, and functional compounds can aid digestion, boost immunity, and promote cognitive function.
So, what are some of the best options out there? Bobby Parrish, a health expert and social media influencer, shared a TikTok highlighting five supplements he takes at 44 years old to stay on top of his health. From probiotics to functional mushrooms, Parrish says these supplements can help improve digestion, strengthen immunity, and even give your brain a boost. Here are his top picks:
1. Probiotic
Parrish starts his day with a probiotic, specifically from Seed. “I don’t care how good your diet is, you need a good probiotic,” he explains. What makes Seed’s supplement stand out is its two-in-one capsule design. “The outer capsule dissolves in your tummy and because it’s made of pomegranate that has fiber that feeds your gut bacteria, and that inner capsule makes it all the way to your colon to deliver the payload. This one works.”


2. Vitamin C
Vitamin C is another staple in Parrish’s routine. However, he warns against synthetic versions made from GMO corn. "If it’s made from ascorbic acid or calcium ascorbate, keep in mind that’s not fully bioavailable," he tells viewers. Instead, he opts for Flav City C-Ya Later, which includes acerola juice powder, amla berry, and camu camu—"three of the most bioavailable sources of vitamin C your body can get." Sounds great!

3. Vitamin D3, K2, and Zinc
Parrish pairs his Vitamin C with Triple Threat, which contains Vitamin D3, K2, And zinc all in one. All of these fantastic nutrients work together to support immune health—"a must during cold and flu season," Parrish says.

4. Functional Mushrooms
Don't sleep on the power of mushrooms! Parrish takes a supplement called Neuro Effect. "Incredibly good for mental clarity and cognition, because it’s made of functional mushrooms like Lion’s Mane, reishi, and cordyceps. I am a real big believer in functional mushrooms," he says. These mushrooms are known for their brain-boosting benefits.

5. Grass-Fed Organ Capsules
An extra boost of minerals and iron is always a good idea. To check this box, Parrish takes grass-fed organ capsules made from beef liver, beef heart, and beef kidney. "Functional, high in iron, incredible minerals," he notes. Organ supplements are nutrient-dense and can help support energy levels, immunity, and overall vitality. Give 'em a shot!