optimization
Our seasonal sale ends soon
Free 30 Days Returns
Free shipping on orders over $100
1 year warranty
14k Solid Gold
Need styling help?
Book an appointment with our virtual stylists! Chat now
Care Instructions
How do I take care of my jewelry?
14K Gold
Scrub lightly with a fresh toothbrush and warm water. You can also buff your pieces using the cloth included in your order.
Sterling Silver
Gently rub the surface with the cloth included in your order.
Do you have a warranty?
Yes! For 3 years from the date of purchase, we’ll take care of your product if any damage to the material occurs. Simply contact us and we’ll send you a replacement.
Please note: This warranty does not cover lost items, scratches that come with normal wear and tear, improper use or storage of your product, and any modification to your product done by a third party.
How do I use the polishing cloth?
Gently rub the surface of your piece with the polishing cloth. Never wash the polishing cloth as it will lose its effectiveness, and keep out of reach of children!
Do you create custom pieces?
We're not able to build custom pieces at this time.
Shipping & Returns
International Shipping
We are happy to announce we officially ship internationally! All orders are dispatched from our US warehouse within 2 - 3 business days.
Order tracking
Tracking numbers are automatically sent as soon as your order is packed. Please check your junk folder if you do not receive one 72hrs after placing your order.
Get in touch
If you have any questions about your order, please contact us. Our customer service is available Monday through Friday from 8am until 5pm est.
Sourcing & Materials
Sustainable sourcing
We are committed to quality products that are manufactured ethically and sustainably. All of our pieces are traceable throughout the supply chain. We strive to ensure our products contribute to the well-being of people and planet, and our efforts put us on track towards a brighter future.
Ethical labor
Our founders Christina Smith and Clement Savant founded Broadcast to break the norms of the jewelry industry. Cheap, disposable jewelry creates an incentive structure to bid out the work to the cheapest factory available. We need to vote with our dollars for a more equitable world.
Transparent values
We hold true to to who we are. We believe in equality and justice for all, and those beliefs permeate the work that we do and the jewelry we make. Everything we do stands for our values and we try to think, speak, and act in a framework of positive change. Cast out your voice and make a difference.
Pieces to Keep Forever
Thoughtfully designed jewelry to wear everyday
Latest Lookbook
Our newest collection inspired by unique shapes
A foundation for what's next.
THRŌS is built for the long game — supporting the cellular systems that keep you sharp, strong, and resilient year after year.
One formula. Six foundational systems
Energy & Mitochondria
Ubiquinol, NR, B-complex, creatine. Supports ATP production at the cellular level — real energy, not stimulant energy.
Brain & Cognition
Citicoline, methylated B vitamins, magnesium, creatine. Supports focus, memory, clarity, and neurotransmitter production
Heart & Cardiovascular
Ubiquinol, K2, magnesium, TMG, astaxanthin. Supports cardiovascular function and arterial health.
Liver & Resilience
NAC, TMG, B vitamins. Supports glutathione production, methylation, detoxification and your body's ability to handle what life throws at it.
Cellular Defense & Healthy Aging
NAC, astaxanthin, ubiquinol, NR. Supports antioxidant defense, NAD+ levels, and the cellular repair mechanisms that influence how you age.
NON-GMO
No Artificial Colors
No Artificial Flavors
No Artificial Sweeteners
Gluten Free & Peanut Free
Vegan
Third-Party Tested
Third-party labs test for contaminants and label accuracy
Branded Ingredients
AstaReal® Astaxanthin, Kaneka Q30® Ubiquinol
Premium Bioactive Ingredients
We use only high-quality, bioavailable forms of essential nutrients chosen for maximum absorption and effectiveness
Pharmacist-Formulated
Developed by a licensed pharmacist with a deep understanding of biochemistry and ingredient interactions.
6 Pillar Cellular Optimization System
One daytime ritual scoop. 17 synergistic, research-backed ingredients in their most bioavailable forms—designed to optimize health.
Premium Ingredients for Total Optimization
THE CELLULAR ENERGY POWERHOUSE
Creatine
It's one of the most researched performance compounds. This molecule rapidly regenerates ATP (your cells' energy currency), fueling both your muscles and your brain. The brain uses up to 20% of your body's energy despite being only 2% of your body weight.
What it does for you:
- Enhances physical strength and cognitive performance
- Fuels brain energy metabolism during intense cognitive work
- Improves exercise performance and accelerates recovery
- Protects neurons from oxidative stress and age-related decline
BIOAVAILABLE CoQ10 FOR MITOCHONDRIAL HEALTH
Kaneka® Q30 Ubiquinol
Ubiquinol is the active, reduced form that your mitochondria actually uses and Kaneka® is the gold-standard source and is backed by over 85 human clinical trials.
What it does for you:
- Powers mitochondrial ATP production for cellular energy
- Protects cells from oxidative stress and premature aging
- Supports cardiovascular health
- Enhances exercise performance and reduces fatigue
NATURE'S MOST POWERFUL ANTIOXIDANT
AstaReal's® Astaxanthin
Astaxanthin is a rare carotenoid antioxidant that's 6,000 times stronger than vitamin C. It's one of the few antioxidants that crosses the blood-brain barrier AND the blood-retinal barrier.
What it does for you:
- Protects brain and eyes from oxidative stress
- Enhances endurance and accelerates post-workout recovery
- Supports cardiovascular health and healthy inflammation response
- Supports skin health by protecting against UV damage
BRAIN PERFORMANCE AND LONG TERM COGNITIVE HEALTH
Citicoline
Citicoline is a compound that serves a dual purpose. It enhances cognitive performance now while actively protecting your brain's future. It fuels acetylcholine production (your brain's primary neurotransmitter for focus and memory) while simultaneously repairing and rebuilding the cellular membranes that keep your neurons firing.
What it does for you:
- Amplifies focus, mental clarity, and information processing speed
- Enhances memory formation and learning capacity
- Increases cerebral blood flow, delivering more oxygen and nutrients to your brain
- Protects and repairs brain cell membranes for long-term Neuroprotection
BOOST NAD+ TO SUPPORT HEALTHY AGING
Nicotinamide Riboside
NAD+ is essential for energy production, DNA repair, and cellular stress response. The problem? NAD+ levels decline as we age.
What it does for you:
- Elevates NAD+ levels for youthful cellular function
- Activates sirtuins—"longevity genes" that regulate aging
- Supports DNA repair and metabolic efficiency
- Protects against age-related cognitive decline
MASTER ANTIOXIDANT PRECURSOR & DETOX SUPPORT
N-Acetyl-L-Cysteine
NAC is the precursor to glutathione—the body's most powerful antioxidant and detoxification molecule. NAC easily crosses cell membranes and the blood-brain barrier, converting into glutathione inside your cells and brain where it's needed most
What it does for you:
- Boosts glutathione production for cellular protection and liver detoxification
- Protects against oxidative stress from training, pollution, and aging
- Supports respiratory health and immune system function
- Crosses the blood-brain barrier to support neurological health
MCT Powder for Maximum Bioavailability
Enhanced Absorption Technology
MCT (medium-chain triglyceride) powder is a easily-digestible fat derived from coconut oil. We include it to ensure your body fully absorbs the fat-soluble vitamins and compounds in this formula, including Vitamin D3, K2, Ubiquinol, and Astaxanthin.
Why it matters: Fat-soluble nutrients require dietary fat for absorption. Without it, they pass through your system unused—wasting your money and leaving your cells deficient. MCT powder solves this problem, providing better absorption
Enhanced Absorption Technology
MCT Powder for Maximum Bioavailability
MCT (medium-chain triglyceride) powder is a easily-digestible fat derived from coconut oil. We include it to ensure your body fully absorbs the fat-soluble vitamins and compounds in this formula, including Vitamin D3, K2, Ubiquinol, and Astaxanthin.
Why it matters: Fat-soluble nutrients require dietary fat for absorption. Without it, they pass through your system unused—wasting your money and leaving your cells deficient. MCT powder solves this problem, providing better absorption