Super Lysine+ ColdStick offers cold sore protection and lip care with sun protection in a handy stick, because a quick, reliable solution keeps lips shielded outdoors. The star ingredients include L-Lysine for arginine suppression, calendula for soothing moisture, and nourishing oils that keep lips soft and comfortable. Backed by Quantum Health's family heritage and commitment to skincare you can trust, this stick goes on clear and works with your lipstick.

Available Sizes & Variants:

5g lip treatment stick – compact on the go lip protection.

Benefits & Features:

• Clear, non greasy application keeps lips comfortable and smooth all day long.
• Protects lips from sun triggered flare ups while supporting the skin barrier with calendula, castor and jojoba oils, and vitamin E for lasting moisture throughout the day, making it a reliable lip balm for dry lips.
• Designed for daily wear under lipstick, avoiding any ghosting or heaviness.
• L-Lysine inhibits arginine activity.
• Frictionless glide ensures quick, mess free reapplication even during busy days.

Quantum Health is a family owned company in Eugene, Oregon, known for natural products that actually work. The ColdStick blends L-Lysine with calendula, castor oil, jojoba oil and vitamin E, plus Octinoxate 7.0% and Oxybenzone 5.0% to deliver SPF 21 protection. FDA DailyMed lists it as an over the counter sunscreen, and the brand prides itself on clear wear, easy reapplication and real skincare benefits, making it a trusted lip balm for dry lips.

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

The supplement should be applied generously 15 minutes prior to being exposed to the sun. If swimming or perspiring, make sure to use a sunscreen that is resistant to water. It is recommended to reapply the supplement at least every 2 hours. Directions for Use

Apply to lips generously and evenly before sun exposure or when lips feel dry.

Reapply as needed, especially after:

Eating or drinking

Swimming or excessive sweating

Extended sun exposure

Use daily to help protect and soothe lips, particularly if you’re prone to cold sores or dry, chapped lips.

Tips

Apply at the first sign of tingling or burning (possible start of a cold sore) to help reduce severity.

Can be used under lipstick or gloss as a protective base.

Store at room temperature; avoid leaving in heat (like in a car).

Please consult the product packaging for accurate instructions on how to use the product.

1. The Super Lysine+ ColdStick is a powerful lip treatment and protectant that not only helps heal cold sores, but also protects against future outbreaks.
2. This product contains SPF 21, making it an excellent choice for those who spend a lot of time outdoors, as it helps protect against harmful UV rays that can worsen cold sore symptoms.

The Active Ingredient Is: L-Lysine

L-Lysine is an essential amino acid needed for normal body function and helps with protein synthesis and tissue formation.

This form is sold as an amino acid supplement component used in topical lip balms to support healthy tissue and calcium absorption as part of its role in collagen formation.

What Does L-Lysine Do?

L-Lysine helps with calcium absorption and supports collagen formation, contributing to normal connective tissue function.

Scientific research suggests these roles are part of the nutrient’s normal metabolic functions, in line with general nutritional science guidance.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Quantum Health is Welzo chosen for their distinctive blend of brand integrity, scientific focus and practical skincare insight. This brand has a clear commitment to creating natural products that genuinely work, supported by extensive scientific studies, and is proud to operate as a family-owned business based in Oregon. This combination of principled heritage and research-driven development stood out during our evaluation, reinforcing their reputation as a reliable partner in consumer healthcare.

Their testing and quality emphasis is clear in their FDA OTC sunscreen registration and formulation transparency, which aligns with our safety and reliability standards. This level of regulatory alignment, coupled with a clear focus on effective, skin-supporting ingredients, gave us the confidence to partner for this lip-care product. Our team evaluated Quantum Health for their commitment to science-led product design and consistent performance across their range, which you can see reflected in their stated collaboration with real-world studies and customer needs. For more on how we verify ingredient quality, check how we verify ingredient quality and our team of medical experts.

Welzo partners with Quantum Health because their brand quality, testing rigour and product focus on lip protection and skin health fit perfectly for Super Lysine+ ColdStick. our team of medical experts have carefully reviewed their approach, and you can learn more about our evaluation process at how we verify ingredient quality.