Expression-line support
Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7 and Acetyl Hexapeptide-8 help support smoother-looking skin.
Formulated by Larry Pham, PharmD · Pharmacist-led since 2006
Or buy direct from LL Supplement
Description
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Skinwell · Peptide & barrier-support serum
A peptide and barrier-support serum formulated to visibly soften the appearance of expression lines, replenish hydration, and help skin look smoother, firmer and refreshed.
30 mL pump · For AM or PM use · External use only. You can also use Add to Cart at the top of this page.
Focused skin support
Purposeful ingredients support the visible appearance, hydration and everyday comfort of your skin.
Lightweight, simple, repeatable. One step you can use morning or evening.
Smooth · Hydrate · Restore
Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7 and Acetyl Hexapeptide-8 help support smoother-looking skin.
Three complementary forms of hyaluronic acid help replenish hydration for a softer, more supple appearance.
Ectoin, Beta-Glucan, Panthenol, Allantoin and Madecassoside help support comfortable, balanced-looking skin.
Key ingredients
Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7 support the appearance of smoother, firmer-looking skin.
Helps improve the visible appearance of areas where expression lines may be more noticeable.
Supports a more even-looking complexion, refined texture and healthy-looking skin barrier.
Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid and Sodium Acetylated Hyaluronate provide layered hydration.
Helps maintain hydration and support the appearance of calm, balanced skin.
Supports healthy-looking skin and contributes to the serum's naturally subtle blue tint.
Water (Aqua), Glycerin, Butylene Glycol, Propanediol, Niacinamide, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, N-Acetyl Glucosamine, Acetyl Hexapeptide-8, Panthenol, Ectoin, Beta-Glucan, Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Sodium Acetylated Hyaluronate, Allantoin, Madecassoside, Copper Tripeptide-1, Xanthan Gum, Carbomer, Polysorbate 20, Disodium EDTA, Phenoxyethanol, Ethylhexylglycerin, Caprylyl Glycol, Citric Acid, Sodium Hydroxide, Tocopherol.
See the product packaging for the most current ingredient list.
Product facts
| Brand | LL Supplement (Skinwell line) |
|---|---|
| Category | Peptide and barrier-support face serum |
| Size | 30 mL pump |
| Use | Morning or evening, face and neck |
| Texture | Lightweight |
| Appearance | Subtle blue tint from Copper Tripeptide-1 |
| Where to buy | LLSupplement.com and Amazon |
How to use
LL TOX Serum can be used in the morning or evening. Begin once daily and adjust according to your skin's comfort.

Begin with clean, slightly damp skin.
Gently press a thin layer over the face and neck. Avoid direct contact with the eyes.
Allow the serum to settle before applying moisturizer. During the day, finish with broad-spectrum sunscreen.
See LL TOX Serum
LL Supplement standard
LL Supplement was created by pharmacist Larry Pham to bridge clinical thinking with simple daily wellness rituals.
LL TOX Serum reflects the Skinwell approach: purposeful ingredients, a short routine and a formula you can read.
Larry Pham, PharmD · Founder, LL Supplement
Questions, answered
LL TOX Serum is a peptide and barrier-support serum from LL Supplement's Skinwell line, formulated to visibly soften the appearance of expression lines, replenish hydration and help skin look smoother, firmer and refreshed.
Yes. Begin once daily and adjust according to your skin's comfort and the other products in your routine.
Yes. Apply after cleansing and complete your morning routine with broad-spectrum sunscreen.
Apply LL TOX Serum first and allow it to settle before following with your retinol product. Introduce active products gradually if your skin is sensitive.
The lightweight formula is designed for a range of skin types. Patch test before first use, especially if your skin is sensitive.
Copper Tripeptide-1 naturally contributes a subtle blue tone to the formula. Slight variations in appearance may occur.
Build your Skinwell ritual
Skinwell is built around a short routine. Every step is optional.
A gentle daily cleansing bar for the first step of your AM and PM ritual.
Explore EggSilk →Broad-spectrum SPF 50, PA++++ sunscreen serum for the final step of your morning.
Explore Pure Sunshine →Your PM renewal step. Apply LL TOX Serum first and let it settle.
Explore Pure Silk →Answer a few questions and we'll point you to the LL Supplement that matches your goal.
Take the LL assessment →See the full range in the Skinwell collection.
LL TOX Serum · Skinwell
Pharmacist-led skincare designed for consistency.
You can also use Add to Cart at the top of this page. Prices and shipping may differ by destination.
Cosmetic product. For external use only. Individual results may vary. Patch test before first use and stop use if irritation occurs. If you have a skin condition, are pregnant or nursing, or take prescription medication, ask your healthcare provider before use.
How to Use
Follow the directions provided on the individual product label. For best results, use consistently as part of your daily wellness or skincare routine.
Have a question before or after your purchase?
Email info@llsupplement.com with the product name and your question. If you've already purchased, include your order information so we can better assist you.
Watch an independent creator demonstrate how LL Supplement Skinwell products can fit into a simplified skincare routine.
Creator experience shown for informational purposes. Individual experiences may vary.