Short answer: For most people with a nickel sensitivity, our 316L surgical stainless steel medical IDs are comfortable to wear every day. If you have a severe nickel allergy, choose one of our all-titanium medical IDs instead.
Does surgical stainless steel contain nickel?
Yes. All high-grade stainless steel contains some nickel, along with chromium. These metals are what make it resistant to corrosion and wear. Be cautious of sellers who describe stainless steel as "nickel-free."
What matters for your skin is how much nickel is released, not just how much the metal contains. 316L surgical stainless steel is made for low nickel release (less than 0.1–0.3 µg/cm² per week), which is why it is widely considered hypoallergenic and is used in watches and medical alert jewelry worn 24/7.
Who should choose which metal?
| If you… | We recommend |
|---|---|
| Have no known metal allergy | 316L surgical stainless steel |
| Have mild nickel sensitivity | 316L surgical stainless steel |
| Have a severe nickel allergy, or have reacted to stainless steel before | All-titanium medical ID |
How common is nickel sensitivity?
Nickel is the most common cause of metal allergy (allergic contact dermatitis). Roughly 10–15% of people are sensitive to nickel, and it is more common in women (about 15–16%) than in men (about 4–5%). Reactions to stainless steel itself are rare because of its low nickel release.
What if I get a rash?
Take the jewelry off and keep the area clean and dry. If the rash doesn't clear up, see your doctor or a dermatologist. Then contact us and we'll help you find a titanium option.
Not sure which to choose?
Call us at 1-800-972-0309, text 858-240-1389, or email [email protected] (Mon–Fri, 8am–4pm Pacific).