10% Vitamin C: Lipophilic Gold + Squalane Oil Serum - Glow, Firm, Brighten

From $5.00

Clean Professional Skincare Icon - Natural Botanical & Clinical - Low MOQ
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A powerhouse oil serum with 10% Tetrahexyldecyl Ascorbate Vitamin C and Squalane for brighter, firmer, more even looking skin --- with an illuminated glow. 

Called the "Gold Standard" for Vitamin C, Tetrahexyldecyl Ascorbate (BV-OSC THD) is considered one of the most effective forms of Vitamin C. 

It is a lipophilic form of Vitamin C that penetrates deeply while being non-irritating, non-acidic, and non-exfoliating. It is also highly stable compared to other forms of Vitamin C.

Vitamin C is paired with Squalane, Jojoba, Rosehip and Wild Watermelon Oil. This further enhances Tetrahexyldecyl Ascorbate Vitamin C penetration. Nourishing lipids support the skin barrier and help lock in moisture. 

Clients will see healthier, firmer looking skin with a luminous dewy glow. Bonus: antioxidant protection.

Additional use: mix a few drops with moisturizer or makeup.


10% Tetrahexyldecyl Ascorbate (Vitamin C) – considered the “gold standard” in Vitamin C. 

  • Highly stable and oil (lipid) soluble, Tetrahexyldecyl Ascorbate (aka THD Ascorbate) may penetrate better into skin than other forms of vitamin C.

  • Helps brighten, address dullness, and improve the overall appearance of skin.

  • Support natural collagen, improve the appearance of fine lines, and firmer looking skin.

  • Antioxidant - helps protect skin lipids and ceramides and defend from environmental aggressors.

  • THD is non-exfoliating and less potentially irritating than other forms of vitamin C. Delivered in nourishing oils, makes it a lovely choice for sensitive skin.

  • This form of vitamin C is not an acid - making it suitable for clients who can not use products that contain acids.
  • We have a version with 3% Tetrahexyldecyl Ascorbate Vitamin C: Glow Drops

Squalane – lightweight, calming, moisturizing. Deeply penetrating to help deliver active ingredients. This form is vegan and Non-comodogenic. It is distinct from shark liver oil or SqualEne (with an E).

  • Leaves skin feeling silky and promotes soft, supple, healthier looking skin. Emollient.
  • Improves skin suppleness and elasticity.
  • Source of lipids that help keep skin hydrated by strengthening the skin barrier to reduce and protect against moisture loss (TEWL).

  • Helps calms skin and may reduce the look of redness.

  • Antioxidant: helps protect skin from free radical damage.  

Rosehip Oil – Nourishing source of fatty acids, omega-3 and omega-6, antioxidant vitamin E. Softens and supports the skin barrier. Promotes healthy looking skin.

Watermelon Oil – helps skin retain moisture and reduces TEWL (transepidermal water loss). Source of antioxidant vitamin E.

Jojoba Oil – helps lock in moisture for soft supple skin.

SCENT BOOST: Optional Customization

For those interested in customizing the scent, you have the option to add essential oils (or leave the product as is).

  • Original - leave as is. Fragrance-Free. No scent.
  • Yuzu, a non-phototoxic citrus that adds fresh lemon notes. INCI: Citrus Junos (Yuzu) Peel Oil.
  • Rose Geranium. INCI: Pelargonium Roseum (Rose Geranium) Oil
  • Citrus Rose: Rose Geranium + Yuzu
  • Chamomile for its soothing properties. INCI: Anthemis Nobilis Flower Oil


Directions: Apply to cleansed skin.

Can be applied in the serum step (after water based serums) or applied on top of moisturizer. 

Scent: None. Fragrance-Free.

Feel: Light, goes on easily.

Skin types: All skin types. Tetrahexyldecyl Ascorbate is one of the best forms of Vitamin C for sensitive skin, as it's non acidic, non irritating, non exfoliating.

Time of day: Anytime (AM/PM/Both). Vitamin C is an AM favorite that pairs well with sunscreen.


  1. Apply any water based serums first, if used.

  2. This formulations can be used in multiple ways: as a serum, face oil, or antioxidant booster (mix a couple drops into favorite serum or moisturizer).

  3. Try mixing a couple drops into makeup to boost dewy glow.


See main images above


Vegan. Cruelty Free. Clinical. Clean*

Formulated without parabens, phthalates, sulfates, PEGs, mineral oils, drying alcohols, artificial fragrance, formaldehyde, artificial colors or dyes, silicones, and more. We aim for an EWG score of 1.

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