VANGUARD—C

VANGUARD—C

24-Hr Ultimate Cellular Armor

Sun-Fueled Fatigue Ends Here.

Vanguard—C is a lightweight, high-penetration Vitamin C concentrate that sinks deep into your skin to neutralize the heat and light damage SPF misses. It defends against the mental fatigue and leathery, weathered skin that comes from prolonged outdoor sports and activities. 

Why Serious Club Members Use VANGUARD—C

• Fills ~45% sun damage gap that SPF can’t block 
• Defends against sun fatigue and mental drain
• Rebuilds collagen to restore weathered skin 
• Stays locked through sweat, heat, humidity, water

Key Benefits

  • 10% Ascorbyl Tetraisopalmitate — the stable form of Vitamin C
  • Ultra-light, matte finish that disappears in 15 seconds
  • Sweat-proof and water-resistant for 18 holes, sailing, or all-day sun
  • Fragrance-free with only a subtle natural scent
  • 30-day money-back performance guarantee
+ INGREDIENTS
Our formulas integrate optimal dosages of Vitamin C •

Undecane, Tridecane, •Ascorbyl Tetraisopalmitate, Tocopherol, Citrus Aurantium Amara (Bitter Orange) Flower Oil, ••Potential Allergens:  Linalool••, Limonene••, Geraniol••, Farnesol••

+ HOW TO USE
Cleanse → Recovery Mode → Vanguard—C → Moisturizer 
  1. Cleanse your face and neck
  2. Apply 3–4 drops of Vanguard—C
  3. Let it dry in 15 seconds 
  4. Follow with your regular SPF

Use daily before outdoor activity. Shake well before use.


Free standard shipping on orders over $75




$170.00
$170.00
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VANGUARD—C

Your Skin is Under-Defended

SPF fail to neutralize 45% of UV and infrared energy. This creates a "blind spot" where free radicals trigger tissue weathering, accelerate breakdown of cells, and mental fatigue.

Cellular Sun Armor

Neutralize the threat. Our deep-penetrating greaseless formula provides an immediate 24+ Hr cellular response to solar stress, neutralizing free radicals on contact to prevent damage. Won't wash off, is sweat-proof, won't slip grip.

Dietary Vitamin C Never Reaches Your Face

Supplements and diet send Vitamin C to your organs first. Almost none reaches the skin on your face and neck — exactly where years of sun exposure do the most damage. Therefore, topical supplementation is essential. Vanguard-C puts stable Vitamin C directly into the skin where it can actually work.

The Hidden Heat Burn

Deep UV exposure triggers a hidden internal burn — pushing your immune system into overdrive and draining mental stamina like a mild flu. A cold shower only cools the surface. It doesn’t stop the deep sun fatigue or biological stress that breaks down collagen and saps your focus long after you’ve left the course.

THE DERMAL DEFICIT

DEEP SUN FATIGUE

At 38.2°C skin temp, focus collapses by 50%

Standard sunblocks leave a 45% UV blind spot that allows unfiltered rays to superheat the skin tissue, causing surface temperatures to breach the 38.2 tipping point and trap performance-killing heat.

By deploying Vanguard—C, you neutralize those overlooked rays at the cellular level, by neutralizing them, preventing thermal overload and eliminating the 50% focus collapse.

PHYSIOLOGICAL COST OF THERMAL OVERLOAD:

SPF BLIND SPOT LIABILITY: SPFs leave a 45% radiation coverage that allows un-neutralized rays to superheat skin tissue, triggering a sudden 50% collapse in spatial tracking and executive decision-making.

Vanguard—C intercepts and neutralizes the rays responsible for thermal overload, preserving complete athletic advantage.

✓ Visual Tracking: Measurable delay in high-speed micro-adjustments

✓ Spatial Memory: Sudden degradation in executive, tactical decision-making

✓ Cognitive Fatigue: Rapid onset of skin-induced performance fog

15 SECONDS

Fully absorbed, anchored deep in the skin

The lipid-soluble Vitamin C locks beneath the surface. It immediately begins neutralizing UV-induced free radicals on impact, blocking solar degradation as rays hit and anchors in 20 minutes to stay active for 24 hours.

24 HOURS

100% Active Shield

Application Saturday morning maintains an uncompromised 100% defense plateau through Sunday morning. By Wednesday morning (4 days later), skin cells still retain a 50% active reserve to continuously neutralize pollution, lifestyle stress, and residual UV damage.

DAY 3

Antioxidant Reservoir Locked / Sweat-Proof Defense

Daily dosing achieves peak tissue saturation. Because ATIP binds directly to cellular lipids, it secures a continuous 24-to-72-hour internal reservoir. This defense fund cannot be liquefied, wiped away, or sweated into your eyes during high physical exertion.

WEEK 4

Fibroblast Activation

The Action: 10% ATIP and Vitamin E trigger a massive spike in fibroblast activity deep within the tissue layers. The Result: Intracellular conversion initiates deep matrix repair, beginning to structurally patch the systemic micro-damage left behind by surface sunblock failures.

WEEK 8+

Structural Density / Smooths Leathering

What You See: A visible reduction in weathered, leathery texture (elastosis). Skin looks smoother, feels physically denser, and holds its bounce.

The Science: Fresh collagen systematically rebuilds the dermal mattress, creating a resilient, high-density shield against environmental exhaustion.

10% VITAMIN C, E

Pure, high-potency Vitamin C designed for skin stamina. Stays locked through sweat, heat, humidity, water.

24-Hour Cellular Armor

Acts immediately as cellular armor with 24-hour continuously recharging reservoir of Vitamin C to defend against all-day sun damage and mental fatigue.

No Heat-Trap

Zero silicones. We engineered a breathable, ultra-absorbable, no-stain, high-performance silken texture through sweat and humidity.

Rebuilds Collagen

Daily replenishment of Vanguard-C works to generate a visible reduction in weathered, leathery texture (elastosis). Skin looks smoother, feels denser, and maintains skin stamina.

Why does VANGUARD—C cost $170?

PRICE-TO-PERFORMANCE

  • Industry Standard

    Most skincare brands are flooding the market with "dupes" of Skinceuticals' C serum. Skinceuticals uses a 20-year-old patent that expired in 2025. This means they are selling you an outdated, water-soluble L-Ascorbic Acid formula that degrades in the bottle and requires an aggressive low acid pH that burns freshly shaved skin.

  • KINGHAM Standard

    We choose to formulate with Ascorbyl Tetraisopalmitate (ATIP)—the most biologically efficient, ultra-stable, and expensive form of Vitamin C in existence. It costs up to 15 to 20x more to source than common Vitamin C. We use new technology with ATIP because it delivers an optimized 10% payload that hits your cells with total absorption, zero burn, and total stability.

KINGHAM vs Every Alternative

HOW WE COMPARE

VANGUARD—C SkinCeuticals CE
100% Stable, Non-Degradable
Sweat & Water Proof
No Acidity or Irritation
Non-Stick Finish & Grip
Penetration Ultra-high tissue penetration Sits on surface
Technology New 25/yrs
Waterless

FAQs

Why $170?

FINANCIAL LOGIC

Standard high-end serums charge premium rates for water-based, unstable L-Ascorbic Acid that begins to degrade and discolor the moment the bottle is unsealed. You are paying luxury prices for a rapidly depreciating asset.

Opting for cheaper water-soluble alternatives only exacerbates the cost, forcing you to pay more over time for less effective product as the active chemical breaks down and fails to penetrate effectively, wasting your investment.

At $170, our serum utilizes 0.0% water, delivering a highly stable, tournament-endurance 10% lipid-soluble Vitamin C. Anchored by stabilized hydrocarbons and an active Glutathione recycling engine, this formula cannot oxidize in the bottle. Your technical investment remains 100% active from the first application to the last drop.

Because our serum is engineered with oil-soluble ATIP, you receive significantly more active value per dose. It delivers maximum biological potency directly into your cells with zero waste, making it a far higher-yield investment for your skin than any water-based alternative on the market.

Can I use this after shaving?

Yes. Unlike Vitamin C serums that rely on highly acidic, water-soluble L-Ascorbic Acid (which causes intense stinging and redness on micro-cuts), VANGUARD-C is engineered with a neutral-pH, lipid-soluble matrix. It delivers total cellular absorption with zero acid burn, making it completely post-shave safe.

Will it make my skin or grip greasy?

No. The formula is built around a light-weight volatile carrier that flashes off within 15 minutes of application. The active 10% ATIP payload absorbs entirely into the cellular lipids, leaving a completely dry, sweat-proof internal reservoir. It will not liquefy or run into your eyes during high physical exertion.

Where does it fit in my routine?

AM: Apply daily after you cleanse or shave and before serums and moisturiser.

Will it clog my pores?

No, this serum is non-comedogenic so it will not clog pores.

How long does one bottle last?

One 30 ml (1 fl oz) bottle delivers a precise, daily optimized dose engineered to last approximately 60 days of continuous environmental defense.