The bodybuilding supplement industry is constantly evolving. While staples like protein powders, creatine, and branched-chain amino acids (BCAAs) were popular for muscle building and recovery, there might be some new trends or additions to the supplement market by 2024. Here are potential new supplements or trends:

1. **Adaptogens**: These are herbs or substances believed to help the body adapt to stress. Adaptogens like ashwagandha or rhodiola rosea might gain popularity for their potential role in managing stress levels during intense training.

2. **Pea Protein**: With an increase in plant-based diets, pea protein could become more prevalent due to its hypoallergenic nature and high digestibility.

3. **Collagen Peptides**: Known for supporting joint health and potentially aiding in recovery, collagen supplements might see increased use among bodybuilders for their connective tissue benefits.

4. **Nitric Oxide Boosters**: Supplements that enhance nitric oxide production, promoting improved blood flow and potentially enhancing muscle pump during workouts, might gain traction.

5. **Microbiome Support**: Probiotics and supplements targeting gut health could gain attention for their potential role in overall health, digestion, and nutrient absorption, benefiting bodybuilders' overall performance.

6. **CBD (Cannabidiol) Products**: As CBD gains more recognition for its potential anti-inflammatory properties, it might be explored for aiding recovery and managing exercise-induced inflammation.

7. **Pre-Workout Cocktails**: More comprehensive pre-workout formulas incorporating various ingredients like caffeine, beta-alanine, citrulline, and others to enhance energy, focus, and performance might become more refined and popular.

Remember, while supplements can complement a well-rounded diet and exercise routine, they aren't a substitute for them. Consulting with a healthcare professional or a registered dietitian is advisable before incorporating new supplements, especially if you have existing health conditions or are taking medications.
I take CBD gummies post training and believe it has really helped me grow overall. I know that sounds weird but it’s true. I would not have believed it myself either.