Pure Encapsulations

l-Lysine

l-Lysine (Immune Function) Supplement

Size

l-Lysine is an essential amino acid that helps support immune system function and helps maintain healthy tissue in the gums and lips. Sourced through grain fermentation, this vegan-friendly formula delivers targeted nutritional support for immune function and mucosal health.‡

Ideal for daily use, l-Lysine offers foundational immune support and tissue maintenance—especially helpful during times of seasonal or environmental stress.‡

Key Benefits

  • Helps support the body’s immune system‡
  • Promotes healthy lip and gum tissue‡
  • Made with high-quality, vegan-friendly ingredients
  • Fermentation-derived amino acid for purity and consistency

l-Lysine

  • l-Lysine is produced from the fermentation of grain

Vitamin C (ascorbyl palmitate)

  • Vitamin C (ascorbyl palmitate) is derived from corn dextrose fermentation and palm oil


Adults 18+: Take 1 capsule, 2 times daily, between meals, or as directed by a healthcare professional.

To guarantee purity and product integrity, every item is shipped directly from the manufacturer’s own facility, never from bulk distributors or third-party storage. Shipping is always free, and your order never changes hands unnecessarily.

Because each brand fulfills its own orders, delivery times may vary. We partner with best-in-class wellness brands, each with their own shipping schedules, and you’ll receive tracking as soon as your order is on its way.

l-Lysine – Pure Encapsulations

l-Lysine

$14.40

$14.40

Shop Smarter With Formulai

Personalized Insights

Take the Formulai Quiz to activate personalized, science-backed insights on every product — helping you shop smarter and with confidence.

Shop Direct from Trusted Brands

Shop products that ship straight from our vetted brands. No third-party middleman involved.

Rewards That Reinforce Good Habits

Earn points every time you shop and turn consistency into savings.