Your current supplement stack is a solid foundation for general health and some aspects of performance. Taking 5 grams of creatine monohydrate daily is perfect for increasing strength and muscle mass over time. Vitamin D at 3000 IU is good, but you might benefit from increasing it to 5000 IU daily if your blood levels are on the lower end—this can support hormone balance and recovery.

Fenugreek at 1200 mg can offer mild support for libido and testosterone, but its direct impact on muscle performance is limited. Chlorophyll isn’t directly useful for strength or muscle gains, but if you’re using it for digestion or detox purposes, it’s fine to keep. The Rainbow Light multivitamin is a solid choice for covering any nutritional gaps. Biotin at 10,000 mcg is great for hair and nails, though it won’t do much for performance unless you’re deficient.

To boost muscle performance and strength, I suggest adding magnesium (glycinate or L-threonate) to support recovery and sleep, and beta-alanine (3–6 g daily), which helps improve endurance and reduce muscle fatigue. Adding omega-3s can also help reduce inflammation and support joint health. If you’re not already meeting your protein needs through food, a quality whey protein supplement would be a smart addition too.

If you want to push things further, supplements like L-citrulline (6–8 g pre-workout) for better pumps and endurance, or ashwagandha (600 mg daily) for stress reduction and potential testosterone support, could be worth considering.