Shifting Gaia

Brighten - Vitamin C With Seabuckthorn (30ml)

Brighten - Vitamin C With Seabuckthorn (30ml) - Main image
$63 $90 In stock

Category: All Products

Brighten Vitamin C With Seabuckthorn is a concentrated daily elixir built around Tetrahexyldecyl Ascorbate, a non-GMO, plant-derived form of vitamin C that absorbs readily and works without the instability common to standard ascorbic acid formulas. Paired with sea buckthorn berry CO2 extract, it targets the visible appearance of uneven tone and dark spots while supporting a more luminous complexion over time. One pump is enough; the formula is intentionally concentrated so a little goes a long way in your routine.

  • Tetrahexyldecyl Ascorbate (THDA), a plant-derived vitamin C, delivers brightening activity with a stable, skin-compatible structure that suits daily use.
  • Sea buckthorn berry CO2 extract brings a dense concentration of carotenoids and fatty acids, visibly supporting skin radiance and resilience.
  • No synthetic fragrances, fillers, or GMO-derived ingredients; the formula reflects Annmarie's commitment to ingredient transparency from the first drop.

If uneven tone or dullness is what you are working with, this 30ml elixir fits cleanly into an existing serum step and lets the botanicals do the work.

Check your selection

Confirm your chosen option and quantity before paying.

Delivery timing

Check the estimate before ordering for a particular date.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
Refund enquiries

Contact the store with the order number and item you are asking about.

Please contact us for the refund processing timeframe before returning an item.

View policy
Shipping charges

Review the charge for your selected delivery service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Planning a return

Contact the store before returning an item; the policy below applies.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.6 / 5 · 5 reviews)

Natalie ★★★★★

Two drops of this under my moisturizer in the morning and my skin looks noticeably less dull by week three. The tetrahexyldecyl ascorbate form doesn't sting like the L-ascorbic acid serums I've tried, which is a big deal for my sensitive cheeks. The 30ml bottle is small but a little goes a long way.

Michael ★★★★★

I've been using this for about three weeks and the dark spots on my cheeks have actually faded a bit, which I didn't expect this fast. It's more of an oil than a serum, so a little goes a long way and it sinks in without leaving that sticky film.

Joshua L. ★★★★★

Been using this for about three weeks and the dark spots on my cheeks have genuinely faded. The tetrahexyldecyl ascorbate doesn't sting like the L-ascorbic acid serums I've tried, which my sensitive skin appreciates. A little goes a long way too, so the 30ml bottle is lasting longer than I expected.