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Summer Fridays Dream Oasis Deep Hydration Serum scores 8.5/9.8 vs Isntree C-Niacin Toning Ampoule at 8.1/9.8. Summer Fridays Dream Oasis Deep Hydration Serum wins for hydration.
Summer Fridays Dream Oasis Deep Hydration Serum edges ahead, winning 2 of 5 attributes.
Scores last verified: April 2026
19 unique
7 in common
35 unique
Where Summer Fridays Dream Oasis Deep Hydration Serum really shines is hydration efficacy, scoring 9.5 compared to Isntree C-Niacin Toning Ampoule's 8.5. With Glycerin, Aloe Barbadensis Leaf Juice, and Sodium Hyaluronate in its top ingredients, Summer Fridays Dream Oasis Deep Hydration Serum delivers stronger moisture-binding capability.
Active Ingredient Strength is another area of separation. Summer Fridays Dream Oasis Deep Hydration Serum scores 5.5 here versus 4.7 for Isntree C-Niacin Toning Ampoule. That difference comes down to how each formula is built — the ingredient list tells the story.
Summer Fridays Dream Oasis Deep Hydration Serum brings Ceramide Np, Arnica Montana Flower Extract, and Laminaria Digitata Extract as actives, while isntree C-Niacin Toning Ampoule relies on Niacinamide, Melia Azadirachta Flower Extract, and Melia Azadirachta Leaf Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Isntree C-Niacin Toning Ampoule is better if you have
Summer Fridays Dream Oasis Deep Hydration Serum is better if you have
At budget pricing with a score of 8.1, Isntree C-Niacin Toning Ampoule is a decent pick. Summer Fridays Dream Oasis Deep Hydration Serum sits at the mid-range level with a 8.5 score — the higher investment pays off in formulation quality.
Summer Fridays Dream Oasis Deep Hydration Serum edges ahead with a slightly stronger formulation, but Isntree C-Niacin Toning Ampoule is still a solid pick.
Based on ingredient analysis, Summer Fridays Dream Oasis Deep Hydration Serum scores higher overall. See the full score breakdown above for details on each attribute.
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.
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