Rhonda Allison Stem Bright-C
Same Formula as C-Stem Cell, SynErgy C+, and C-Repair Complex
Because even the most sensitive skin needs a daily dose potent vitamin C, Rhonda created Stem Bright-C using once of the most stable and gentle forms of Vitamin C, Magnesium Ascorbyl Phosphate (MAP). With 20% MAP free radicals are destroyed, cell immunity is enhanced, and the skin is brighter and more luminous.
- Improves Skin Immunity.
- Brightens the Complexion
- Increases the Delivery of Actives
- Boosts Antioxidant Protection to protect DNA
- Quenches Free Radicals
- Decreases Transdermal Water Loss
0.5 oz | Airless Pump
We love this for all Skin Types, Especially those with Sun-Induced Pigmentation, Melasma.
Pair with SynErgy A for a powerful cellular Repair Duo. They can be cocktailed, or one can be used in the AM and the other in the PM.
One of my favorite healthy-aging cocktails for the AM is 1 pump of C-Stem Cell mixed with 1/2 pump NeoGenesis Recovery Serum. ~ Jeana
Massage 1-2 pumps into clean, dry skin. Let serum absorb. May layer moisturizer and SPF overtop.
- Edelweiss: Defends skin from environmental stressors and free radical damage.
- Gardenia Jasminoides: Plant-based stem cells that boost skin's natural defense and stimulate collagen to restore firmness and reduce impact from UV exposure.
- Honey: Rich in antioxidants with natural antibacterial, antifungal, and anti-inflammatory properties. Provides healing and moisture-restoring benefits.
- Phospholipids: Helps lock in moisture to support the body’s natural hydration process and promotes healthy barrier function.
- Sphingolipids: Balances surface lipids, regenerates healthy cells, and moisturizes the skin. Sphingolipids also emulsify and bind oil and water.
- Hyaluronic Acid: Naturally occurring in the skin, provides intense hydration and plumps and improves skin barrier function by attracting and retaining moisture.
- Vitamin C (MAP): One of the most gentle, stable, water-soluble forms of vitamin C, safe for dry and sensitive skin types. Has a slower release into the body, providing more sustained brightening and antioxidant benefits.
Aqua (Water), Glycerin, Sodium Hyaluronate (L), Leuconostoc/Radish Root Ferment Filrate, Magnesium Ascorbyl Phosphate, Leontopdium Alpinum Meristem Cell Culture, Gardenia Jasminoides Callus Culture, Honey (Mel), Tocopheryl (D-Alpha), Phospholipids, Sphingolipids, Hyaluronic Acid, Xanthan Gum, Trisodium Ethyleneiamine Disuccinate, Citric Acid, Sclerotium Gum. O-cymen-5-OL
Rhonda Allison Stem Bright-C is a 20% Vitamin C Serum combined with plant stem cells to boost skin immunity, repair UV damage, brighten the complexion and increase hydration.
- Unit price
- /per

Primary Concerns:
- Dehydration
- Large Pores
- Fine Lines
- Pigmentation

Best For:
- Dry
- Normal
- Oily
- Combination
- Sensitive
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Rhonda Allison Stem Bright-C
Same Formula as C-Stem Cell, SynErgy C+, and C-Repair Complex
Because even the most sensitive skin needs a daily dose potent vitamin C, Rhonda created Stem Bright-C using once of the most stable and gentle forms of Vitamin C, Magnesium Ascorbyl Phosphate (MAP). With 20% MAP free radicals are destroyed, cell immunity is enhanced, and the skin is brighter and more luminous.
- Improves Skin Immunity.
- Brightens the Complexion
- Increases the Delivery of Actives
- Boosts Antioxidant Protection to protect DNA
- Quenches Free Radicals
- Decreases Transdermal Water Loss
0.5 oz | Airless Pump
We love this for all Skin Types, Especially those with Sun-Induced Pigmentation, Melasma.
Pair with SynErgy A for a powerful cellular Repair Duo. They can be cocktailed, or one can be used in the AM and the other in the PM.
One of my favorite healthy-aging cocktails for the AM is 1 pump of C-Stem Cell mixed with 1/2 pump NeoGenesis Recovery Serum. ~ Jeana
Massage 1-2 pumps into clean, dry skin. Let serum absorb. May layer moisturizer and SPF overtop.
- Edelweiss: Defends skin from environmental stressors and free radical damage.
- Gardenia Jasminoides: Plant-based stem cells that boost skin's natural defense and stimulate collagen to restore firmness and reduce impact from UV exposure.
- Honey: Rich in antioxidants with natural antibacterial, antifungal, and anti-inflammatory properties. Provides healing and moisture-restoring benefits.
- Phospholipids: Helps lock in moisture to support the body’s natural hydration process and promotes healthy barrier function.
- Sphingolipids: Balances surface lipids, regenerates healthy cells, and moisturizes the skin. Sphingolipids also emulsify and bind oil and water.
- Hyaluronic Acid: Naturally occurring in the skin, provides intense hydration and plumps and improves skin barrier function by attracting and retaining moisture.
- Vitamin C (MAP): One of the most gentle, stable, water-soluble forms of vitamin C, safe for dry and sensitive skin types. Has a slower release into the body, providing more sustained brightening and antioxidant benefits.
Aqua (Water), Glycerin, Sodium Hyaluronate (L), Leuconostoc/Radish Root Ferment Filrate, Magnesium Ascorbyl Phosphate, Leontopdium Alpinum Meristem Cell Culture, Gardenia Jasminoides Callus Culture, Honey (Mel), Tocopheryl (D-Alpha), Phospholipids, Sphingolipids, Hyaluronic Acid, Xanthan Gum, Trisodium Ethyleneiamine Disuccinate, Citric Acid, Sclerotium Gum. O-cymen-5-OL





Explore More Recommendations
Rhonda Allison Stem Bright-C
- SKSarah K.Verified BuyerReviewingRhonda Allison Stem Bright-CI recommend this productHow old are you? 40-49What is your skin type? NormalWhat is your skin tone? FairWhat are your skin concerns? Ageing, Sensitivity, Dryness, Sun Damage, WrinklesRated 4 out of 5 stars3 weeks agoBeautiful!
Non-irritating to my sensitive skin and adds brightness. I really like this product, however, it only lasts me about two months. At this price point, $41.50 per month is not sustainable. That's why I only gave 4 stars. I use other expensive products which means I will be searching for a new Vitamin C serum that costs less, unfortunately.
Was this helpful? - JMJennifer M.Verified BuyerReviewingRhonda Allison Stem Bright-CI recommend this productHow old are you? 30-39Rated 5 out of 5 stars1 year agoRhonda Allison Stem Bright-C
No odor
Doesn't smell and brightens my skin.
Was this helpful? - YDYarnall D.Verified BuyerReviewingRhonda Allison Stem Bright-CI recommend this productHow old are you? Over 65Rated 5 out of 5 stars1 year agoRhonda Allison Stem Bright-C
C- Repair Complex
This is a great C product that absorbs easily. I live in Florida and use this every morning after cleansing and before sunscreen. Depending on the humidity I may or may not need a moisturizer. I have noticed an over all lightening of my dark spots. I go back and forth between this C and her C Peptide Complex. I like the C Repair Complex the best.
Was this helpful? - SAStacy A.Verified BuyerReviewingRhonda Allison Stem Bright-CI recommend this productHow old are you? 50-65Rated 5 out of 5 stars1 year agoRhonda Allison C-Repair Complex
Rhonda Allison never disappoints. I
Rhonda Allison never disappoints. I had been using c peptide complex (which I still love) but decided this might be helpful after a summer of too much sun. I put it on and then layer my moisturizer and sunscreen over it. It feels really nice, my skin looks good.
Was this helpful? - MKMichelle K.Verified BuyerReviewingRhonda Allison Stem Bright-CI recommend this productRated 5 out of 5 stars1 year agoRhonda Allison Peptide Bright-C
Get a dose of Vitamin C each day!
Love it! Super silky, glides across the skin effortlessly.
Gives skin a nice dose of brightness and seems to hydrate as well.
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